Imported zener diodes
Microcircuits are imported
Bipolar transistors
Sensors
Electrolytic capacitors imported
High voltage ceramic capacitors
Imported film capacitors
Capacitors ceramic multilayer output
Trimmer capacitors
Glass fuses
Thermal fuses
0.125 W
0.25 W
1 W
5 - 20 W
1206
2512
Pens
Variables
Thermistors
smd
HC49US
HC
Imported relays
Imported
Switches, buttons
Transformers, chokes
Panels
LEDs
LED lamps
LED modules
Flashlights
Sound
Radiators
Power supplies
Breadboards
Heat-shrink tubing
Radio Kits
Cables, cords, adapters
Corps
Everything for soldering
Tool
Finished goods
Devices
fasteners
miscellanea
ARDUINO
Microcircuits are imported
Bipolar transistors
Sensors
Electrolytic capacitors imported
High voltage ceramic capacitors
Imported film capacitors
Capacitors ceramic multilayer output
Trimmer capacitors
Glass fuses
Thermal fuses
0.125 W
0.25 W
1 W
5 - 20 W
1206
2512
Pens
Variables
Thermistors
smd
HC49US
HC
Imported relays
Imported
Switches, buttons
Transformers, chokes
Panels
LEDs
LED lamps
LED modules
Flashlights
Sound
Radiators
Power supplies
Breadboards
Heat-shrink tubing
Radio Kits
Cables, cords, adapters
Corps
Everything for soldering
Tool
Finished goods
Devices
fasteners
miscellanea
ARDUINO
Brand «CHINA»
| MPN | Article | Brand | In stock | Price | Discounts | Quantity | Description | Weight g. | Device type |
|---|
| 25584 | CHINA | — |
23 грн.
|
— | This module allows you to connect an SD memory card to the Arduino. The module can be used to record data from various sensors connected to Arduino or other microcontroller devices. A module with an SD card is needed in projects where the EEPROM memory is not enough for the program to work or it is necessary to record the received data or the time of reading information from sensors. The card reader module supports 2 modes: SD - native exchange protocol and SPI (Serial Peripheral Bus) interface for serial data exchange. The SPI interface is a bus for connecting external devices, through which data is exchanged with the microcontroller. To work with the module, you do not need to install additional libraries for the Arduino IDE. The library for working with the module is included in the standard libraries of the Arduino IDE. To connect it, you need to go to the "Sketch" tab, and then to "Include Library" and select the "SD" library. The module is connected to the Arduino through 6 pins connected to a pin extension. Power is supplied to the module through the VCC and GND outputs. Using the SCK (Serial Clock) contact, clock pulses are transmitted, which are generated to synchronize the information transfer process. Through the MOSI contact, data is transmitted from the master to the slave, respectively, MISO is the line for transmitting information from the slave to the master. The CS output is used as a bus device select signal. Voltage can be supplied both from external power sources and from microprocessor devices. Technical parameters of the module: Supply voltage, V 3.3 ... 5.5 Consumed current, no more than, mA 200 SD card format SPI interface Module dimensions, mm 50x33 Scheme for connecting the module to Arduino Uno: | 8 | Card readers | |||
| 25583 | CHINA | — |
95 грн.
|
— | The LCD1602 Keypad SHIELD module is an LCD1602 liquid crystal display with built-in 6 buttons. Display data transmission is carried out in 4-bit mode. The module has 6 buttons: 5 control buttons and 1 button, which is responsible for the RESET functions. The LCD1602 Keypad SHIELD module can be used to visualize the device menu with the ability to move through the menu items. Also, using the module, you can implement the game "Tetris". The LCD display is designed based on the standard HD44780 driver. The display contrast is adjusted with a potentiometer. The module is connected to the Arduino Uno board by surface mounting. When connecting, you must carefully align the display board with the Arduino platform. After connecting the LCD1602 Keypad SHIELD board, remember that some ports of the microcontroller device are used to control the module. The board contains free blocks (5V, GND, IN) and analog outputs A1 - A5. The board also has a bus for connecting devices via the ICSP interface. The LCD1602 Keypad SHIELD module has the following pins on the board: GND: ground VCC: module power VIN: unregulated voltage supply RS: tells the controller to display data R/W: displays or reads data from the display Enable: indicates that data is ready to be read A0: button output A1 - A2 free analog input D4 - D10: digital pins to which the display is connected D0 - D3 and D11 - D14: free digital pins LCD: backlight off Power is connected to the module from the Arduino platform, other microcontroller devices or an external power source. The supply voltage of the LCD1602 Keypad SHIELD module is 5 V. The presence of power is signaled by the PWR LED, which is connected to the power buses. To work with this module in the Arduino IDE development environment, you can use the standard Liquid Crystal library. Module Specifications: Supply voltage, V 4.7 ... 5.5 Chip HD44780 Screen backlight color blue Character color white Module dimensions, mm 80 x 60 x 20. | 55 | Information display | |||
| 25582 | CHINA | — |
34 грн.
|
— | The set of this module includes: a remote control with infrared radiation, an IR receiver, an LED and adapters for connecting to the Arduino board. The kit is suitable for both experienced arduists and beginner radio amateurs in the Arduino field. A module with an infrared receiver designed with an IR sensor (TL1838) and an LED that indicates the reception of a signal from the remote control. The TL1838 sensor can only operate at a signal frequency of 38 kHz. Because of this, it tends to ignore other light noise. The module is connected to Arduino or other microprocessor devices using a serial I2C interface in the form of a J1 connector (VCC, GND, SIGNAL). The VCC and GND outputs are required to supply a voltage of 5 V, and the signal from the sensor to the Arduino microcontroller is transmitted through the SIGNAL output. The IR remote control operates at a frequency of 38 kHz and can transmit a signal at a distance of up to 8 meters. There are 17 isolated buttons on the remote control for comfortable control of devices of varying complexity. When the button is pressed, a signal is generated, which is encoded into infrared radiation, then the signal is again encoded into a packet of successive pulses with a certain frequency. After receiving the sequence, the data is demodulated and the information is sent to the microcontroller. For further work with this set, you need to download the library for the Arduino IDE, and then install it. Module Specifications: Supply voltage, V 5 Current consumption in transmission mode, mA 3 ... 5 Maximum remote control signal transmission distance, m 8 Effective angle, ° 60 Maximum angle, ° 90 TL1838 signal reception range, m 20 Modulation frequency, kHz 38 Number of control buttons 17 TL1838 sensor connection diagram for Arduino Uno: | 16 | Arduino sensors | |||
| 25581 | CHINA | — |
20 грн.
|
— | The photosensor module is used to detect light levels and automate lights or devices that control light intensity. The measurement of illumination is due to the photoresistor. It changes its resistance when light hits it. Due to changes in resistance, the voltage in the circuit changes, which signals the amount of light that hits it. The module is designed on the basis of the LM393 comparator, which compares the voltage received at the output. The sensitivity of the comparator is controlled using a variable resistor (potentiometer). A feature of the module is the digital output current, which can deliver more than 15 mA. This makes it possible to connect a single-channel or two-channel relay directly to the sensor input. This sensor module model has 4 outputs on connector J1. The two outputs GND and VCC are used to supply power to the module board. Pin A0 is used to transmit an analog signal, which makes it possible to take sensor readings directly, respectively, output D0 is necessary to transmit information in the form of a digital signal for Arduino. You can use either the Arduino platform or an external power supply to supply power to the board. The module has a connector for convenient and reliable fastening. There are two indicator LEDs on the board. One PWR-Led informs about the voltage supply to the module, and the other D0-Led indicates the output of the sensor signal (in the absence of illumination on the photosensor, the indicator is off). Technical parameters of the module: Sensing element photoresistor Supply voltage, V 3.3 ... 5 Comparator output current, mA more than 15 Comparator LM393 Comparator digital output Source https://arduino.ua/prod1213-modyl-datchika-osveshhennosti 0 and 1 Dimensions, mm 32 x 14. | 2.5 | Arduino sensors | |||
| 25580 | CHINA | — |
99 грн.
|
— | This module is designed for switching AC voltage. Often, a solid state relay serves as an on /off switch for high-power circuits. Using this module, you can connect a control circuit, control electric motors, maintain one temperature in industrial production processes, etc. The module board is designed based on 2 Weiba solid state relays, 2 LEDs (indicate the state of the relay), and other auxiliary components that ensure the correct operation of the module. A solid state relay has the same functions as an electromagnetic one. The main feature of this relay is the absence of mechanical parts, which ensures silent operation of the module and a longer period of its operation. Due to the fact that the isolation is provided by an opto-triac, it is not possible to switch a DC load with this relay. The solid state relay consists of 4 circuits: primary, trigger, switching and protection. The first circuit is designed to receive the control signal and provide isolation between the input and output circuits. The trigger circuit switches the relay output, and the switching circuit energizes the load. The last circuit is designed to protect the relay from possible damage. The load can be a device with a current of up to 2 A, where the AC voltage range is in the range from 75 to 264 V. Also, the features of a solid state relay are: small dimensions, built-in noise protection, high speed and long service life. There are 3 terminal blocks on the module board for connecting the load, power supply and control device. Terminal pin assignments: DC+: supply voltage DC-: "ground" CH1: control signal for load 1 CH2: control signal for load 2 SW1: load 1 SW2: load 2 When the signal level is low, the relay closes, respectively, when the signal is high, the relay opens. Relay specifications: Switching voltage, V 75 ... 264 Maximum load current, A 2 Control voltage, V 5 Module dimensions, mm 55 x 33 x 25. | 21 | Relay/Switching Modules | |||
| 25579 | CHINA | — |
70 грн.
|
— | The stepper motor driver is designed to control DC motors or stepper motors. The stepper motor driver module is compatible with all motors that work with control logic (0 - 5V). The module can be used in robot design or in projects that need to use DC motors. The driver is based on the A3967SLBT chip. The module has a built-in voltage regulator. When using full step mode, the module supplies the motor windings with full current and the direction of the current changes with each step. In microstepping mode, with each step, the windings are not fully energized. Using this mode, you can fix the shaft in intermediate positions between steps. The module board has 17 pins: MOTOR (A+, A-, B+, B-): Stepper motor connection PFD: IC driver PWM setting RST: reset ENABLE: disables all drivers when logic low MS1 and MS2: motor control M+: chip and motor supply voltage +5V: stabilizer voltage output SLP: Standby (Reduce Power Consumption) STEP: driver step DIR: motor rotation direction setting GND: ground The stepper motor driver defaults to 1/8 step. If you need to set the full step, you need to apply a low level (0) to the contacts MS1 and MS2. For a half step, apply a low level to MS2, respectively for 1/4 to MS1. There are 3 jumpers on the board: APWR: disables the stabilizer CUR and ADJ: limitation of the maximum current that is supplied to the motor (150 mA, 750 mA) 3/5: sets voltage (3 or 5V) The module can be powered from an external power supply or from a microcontroller device. The supply voltage range is 6 - 30 V, and the integrated logic voltage is 3.3 - 5 V. As the voltage increases, the motor torque increases. Module Specifications: Chip A3967SLBT Logic supply voltage, V 3.3 ... 5 Driver supply voltage, V 6 ... 30 Operating current per phase, mA 150 ... 750 Microstep 1, 1/2, 1/4, 1/8 Module dimensions, mm 49 x 21 x 9 | 6.5 | Motor control | |||
MCP2515 CAN module ARDUINO
#13452
|
25578 | CHINA | — |
84 грн.
|
— | CAN module MCP2515 with SPI interface is designed to connect controllers to the CAN bus. The module can be used in car on-board computer, industrial automation, smart home system, security systems, etc. The module board is designed based on Microchip's MCP2515 chip, TJA1050 transceiver, quartz resonator and other auxiliary components. CAN is an industrial network standard and follows the OSI (Open Systems Interconnection) network model. CAN covers only two layers of the OSI model: physical and data link. The link layer provides the interaction of networks at the physical layer, in turn, the physical layer is the lower layer of the OSI network model, which is able to determine the method of data transfer between devices. The MCP2515 chip is designed to organize the interaction of networks at the physical level. The MCP2515 also receives serial combinations and then sends them. The TJA1050 chip is used as data transmission, which works on the same level with other devices. The module is connected to the Arduino platform or other microcontroller devices using the SPI interface. Module pin assignments: INT: interrupts SCK: clock line SI: data line from microcontroller to module chip SO: data line from module chip to microcontroller CS: chip selection GND: ground VCC: supply voltage 5V The board has a pin connector J3, which duplicates the contacts of the output interface terminal block. To suppress the reflected signal, you must install a jumper on the pin connector J1. Please note that for the module to work properly in the Arduino IDE, you must install the library for the 8 MHz crystal version. Power is supplied from the Arduino platform or other microcontroller device. The module supply voltage is 5 V. Module Specifications: Chip MCP2515 SPI interface type CAN bus type Maximum bus speed, Mb/s 1 Supply voltage, V 5 Current consumption, mA 5 Operating temperature, °С -40 ... + 85 Module dimensions, mm 40 x 28 x 13. | 7.5 | WI-FI, GSM, Bluetooth, Ethernet | ||
| 25577 | CHINA | — |
20 грн.
|
— | The KY-037 module is a highly sensitive microphone that detects sounds above a pre-set threshold. This module can be used to detect clicks, pops, steps, lights on, etc. Also, this module can be used in security systems. The module is designed on the basis of a sensitive sound sensor and comparator LM393YD. With the help of the LM393YD comparator microcircuit, the moment when the sound volume threshold is exceeded is determined. When the sensor membrane vibrates from a sound wave, its capacitance changes, as a result of which the voltage at the output of the sound sensor changes. To transmit data on exceeding the threshold, 2 outputs analog (A0) and digital (D0) are used. When the set threshold value is exceeded, a high level signal appears at the D0 pin. The sensor threshold setting is performed by a trimming resistor, which is installed next to the comparator. When setting the sensor threshold, you should pay attention to the state of the L2 LED, which lights up when the set sound threshold is exceeded. The presence of power is signaled by the LED L1, which is connected to the power buses. There are 4 outputs on the module board: A0: conducts voltage that matches the volume level of ambient noise G: common wire ("ground") D0: transmits a logical signal that the volume threshold has been exceeded +: provides module supply voltage You can supply power to the sensor from an external power source, the Arduino platform, or other microcontroller devices. The module supply voltage is 5 V. Module Specifications: Supply voltage, V 3.3 ... 5 Operating temperature, °C 0 ... +70 Mounting hole size, mm 3 Module dimensions, mm 34 x 16. | 3.7 | Light, sound | |||
| 25576 | CHINA | — |
70 грн.
|
— | DFPlayer is a miniature MP3 module with a built-in power amplifier and the ability to connect a speaker up to 3W. The player can be used as a standalone module or in combination with an Arduino compatible controller. DFPlayer supports common MP3, WAV and WMA audio formats. Supports TF cards with FAT16, FAT32 file system. All that is needed is to write a set of phrases to a microSD card, insert the card into the module and, at the right time, call the “play” function with the number of the desired song. At any time, it is possible to pause playback and then resume from the same place. The module supports up to 25500 fragments of phrases, signals or melodies. All audio files can be divided into groups of 255 songs. You can choose from 30 volume levels and 6 equalizer modes. If you need to use the module as a regular player, then you do not need to allocate additional digital inputs for control buttons. The module has two inputs to which you can connect up to 20 buttons. Pin Description VCC Meals "+" GND Power "-" RX UART receive TX UART transmission SPK1 Loudspeaker "+" SPK2 Loudspeaker "−" BUSY Status indicator ("0" - simple, "1" - playing) DAC_R Headphone or amplifier output (R channel) DAC_L Headphone or amplifier output (channel "L") IO1 Control input: short press - "back", long - reduce the volume IO2 Control input: short press - "forward", long press - increase the volume ADKEY1 Resistive keyboard port, input 1 ADKEY2 Resistive keyboard port, input 2 USB+ USB port, "+" port USB- USB port, port "-" Module Specifications: Supply voltage: 3.3-5V Number of channels: 1 (mono, 3W) + 2 (stereo, no amplifier) Supported sample rates: 8, 11.025, 12, 16, 22.05, 24, 32, 44.1, 48 kHz DAC bit depth: 24 bits Signal-to-noise ratio: up to 85 dB Supported file systems: FAT16, FAT32 Maximum SD card capacity: 32 GB Number of song directories: up to 100 Number of songs in the catalog: up to 255 Audio file formats: MP3, WAV, WMA Number of volume levels: 30 Equalizer modes: 6 (Normal/Pop/Rock/Jazz/Classic/Base). | 4 | Light, sound | |||
| 25575 | CHINA | — |
22 грн.
|
— | FC-03 - module with infrared linear displacement sensor. The sensor is used in Arduino projects to determine the speed, rotational speed and count the impulses of the movements of different parts of the mechanism. The module board is designed based on the LM393 chip and the ITR9608 slot sensor. LM393 is based on two voltage comparators. The chip is used to compare two analog signals. The salient features of the LM393 are: low current consumption (0.45mA), available in a variety of packages and a wide supply voltage range. The ITR9608 is an optical slotted sensor into which an object is placed to read the number and frequency of rotations. An optical pair is the main element of the sensor. The ITR9608 package contains an infrared LED and a phototransistor, which are located opposite to each other. When an object appears in the gap between the elements that is capable of containing infrared radiation, the signals from the LED overlap and the transistor closes. If the transistor is closed, then the mechanical parameters are converted into digital signals at the output. You can also determine the frequency of rotation. To do this, an object with holes is placed in the slot of the sensor, which has a cutout of 5 mm. When the disc turns, holes appear in the slot. The encoder then converts the alternations into pulses, respectively the pulses into digital signals. The module has 4 outputs: VCC and GND, which are necessary to supply power to the module, D0 outputs digital signals, respectively, A0 is used to transmit analog signals. There are two LEDs on the board, where one signals the power supply to the module, the other LED is on until the object is located between the phototransistor and the infrared LED. Module Specifications: Supply voltage, V 3.3 ... 5 Chip LM393 Encoder current consumption, mA 1.4 Clearance width, mm 5 Operating temperature, °C 0 ... 70 Mounting hole, mm 3 Module dimensions, mm 38 x 14 x 7. | 3 | Arduino sensors | |||
| 25574 | CHINA | — |
56 грн.
|
— | The 4-phase stepper motor is the basis of precision robotics. Unlike constant rotation motors, one revolution of a stepper motor consists of many micro-movements, which are called steps. There are two suspension lugs on the motor housing for mounting. The stepper motor is controlled using programs written in the Arduino controller or in another microprocessor control device. Each active phase turns on its own LED. Diodes are marked on the board D1 - D4. The gearbox ratio is 64:1, which allows you to get quite decent torque for a motor of this size at a speed of about 15 rpm. With some software tricks for gradual acceleration, more than 25 rpm can be reached. The 4-phase stepper motor has a 5-pin interface for connecting power and control signal. Each pin is color-coded 1-Blue (blue), 2-Pink (pink), 3-Yellow (yellow), 4-Orange (orange), 5-Red (red). Contacts 1,2,3,4 - for connecting the corresponding phases. Contact 5 - common for all phases. There is also a jumper on the side (two pins under four resistors), the installation of which allows you to supply power to the stepper motor. Note that it is not recommended to power the motor from the 5V Arduino, as it can draw more current than the Arduino can handle. It is better to use an external power supply that provides at least 1A current. The four control inputs are labeled IN1-IN4 and must be connected to the Arduino's four digital outputs. Connect pins IN1, IN2, IN3 and IN4 to pins 3, 4, 5 and 6 of the Arduino Uno. The positive contact of the power supply must be connected to the terminal marked “+”, and the ground of the power supply to the “-” terminal on the controller board. If different power supplies are used to power the Arduino and the motor, it is necessary to connect the ground pins of the power supplies together. The ULN2003 stepper motor driver allows you to work with both 5V and 12V motors. Compatible with Arduino Stepper standard library. Module Specifications: Supply voltage, V 5 Maximum current consumption, mA 320 Number of steps 64 Number of microsteps 4096 Number of phases 4 Pitch, ° 5.625 Frequency, Hz 100 Idling frequency (clockwise), Hz 600 Idling frequency (counterclockwise), Hz 1000 Torque, N/m 34.3 Thrust, g/cm 343 Scheme for connecting the module to Arduino Uno: | 40 | Motors and servos | |||
| 25573 | CHINA | — |
44 грн.
|
— | The 4-phase stepper motor is the basis of precision robotics. Unlike constant rotation motors, one revolution of a stepper motor consists of many micro-movements, which are called steps. There are two suspension lugs on the motor housing for fixing on the surface. The stepper motor is controlled by programs written in the Arduino controller or in another microcontroller. The gear ratio of the gearbox is 64:1, which allows you to get quite decent torque for a motor of this size at a speed of about 15 rpm. With some software tricks for gradual acceleration, more than 25 rpm can be reached. Module Specifications: Supply voltage, V 5 Consumed current, mA 160 Number of phases 4 Frequency, Hz 100 DC resistance, Ohm 50 (±7%) Gear ratio 1/64 Pitch Angle 5.625 x 1/64 Torque, mN/m 34 Emitted noise, dB 35 Module dimensions, mm 42 x 31 x 29. | 34 | Motors and servos | |||
| 25572 | CHINA | — |
20 грн.
|
— | The joystick is designed to control various devices, robots, models. The control is carried out along two axes X and Y using two variable resistors. When the lever is moved left, right, up, down, the joystick produces an analog signal from 0 to 5 volts. A tact button is installed along the Z axis, which is triggered by pressing the joystick lever. | 11 | Keyboards, joysticks | |||
| 25571 | CHINA | — |
78 грн.
|
— | The 12-volt 4-channel relay module is designed to control four power loads via Arduino or other controllers. To use the relay module, you need to connect a controlled device to it. Then you need to connect 12V power to the Vcc and Gnd terminals of the module. After that, you can connect a microcontroller, computer or other control device to the control terminals IN1-IN4 of the relay module and start working. The relay module has two interfaces - for connecting the control microcontroller and for connecting controlled devices to the relay. A 6-pin connector is used to connect the relay module to the control device. Contacts GND and VCC for connecting the supply voltage 12V, terminals IN1-IN4 for connecting the control signal. To connect the load to the relay, there are 12 screw contacts on the board, 3 for each relay. The relay module can be powered exclusively from external power sources. Specifications: relay operating current: 10 - 15mA (each) relay supply voltage 12V relay SRD-12VDC-SL-C AC250V 10A overall size: 49 x 51 x 18 mm. | 50 | Relay/Switching Modules | |||
| 25570 | CHINA | — |
8 грн.
|
— | The digital touch sensor module is designed to activate devices by touch. With this module, you can replace conventional tact buttons. Also, the module can be used to control lamps, lamps, control the water level in any container (plastic barrel or aquarium), etc. The touch sensor can respond both to a simple touch and to touch through glass or plastic (up to 3 mm). The sensor board is designed based on the TTP223 chip. The TTP223 chip has 6 pins and is made in the "SOT23-6" package. The module fires when its capacity changes. Pressing the touch button pad changes the leakage current. After that, the microcircuit determines it and signals that the button is pressed. If the sensor has not been used for 12 seconds, the module enters the "power saving" mode. The sensor sensing distance is 3 mm. The module can be connected to the Arduino platform or other microcontroller devices. The module board has 3 outputs: GND: ground I/O: digital signal VCC: supply voltage There are 2 jumpers on the module board: A: high logic level on the output A (closed): pin logic low B: works like a button B (closed): works as a trigger The touch button module can be used as a trigger (latching button). The sensitivity of the sensor is adjusted using an additional capacitance (from 1 to 50 pF), which can be installed by soldering. Power is supplied from an external power supply, an Arduino board, or another microcontroller device. The module supply voltage range is from 2 to 5.5 V. Module Specifications: Chip TTP223 Supply voltage, V 2 ... 5.5 Response time in active mode, ms 60 The maximum sensor sensing distance, mm 3 Response time in low power mode, ms 220 Module dimensions, mm 11 x 15. | 0.5 | Sensor modules | |||
| 25569 | CHINA | — |
74 грн.
|
— | The stepper motor driver module provides the ability to connect up to 4 motors to the Arduino platform at the same time. 2 stepper motors or 4 collector motors can be connected to the module board. In addition, it is possible to connect 2 servos controlled by Arduino hardware timers. This module can be used to build radio controlled toys, watering systems or other projects. The expansion board is designed based on 2 chips: L293D and 74HC595. The L293D is a 4 channel driver that drives DC motors up to 600 mA per channel. The control is carried out via TTL logic (transistor-transistor logic). 2 L293D chips in a DIP package are connected to the board. In the middle is the 74HC595 chip. The 74HC595 is an eight-bit shift register designed to reduce the number of microcontroller device ports used. The microcircuit can be in 3 states: high and low levels or high impedance (high resistance). All microcircuits are in panels for quick replacement in case of malfunction. The expansion board is connected to the Arduino by hinged mounting. The module occupies all digital pins except pins 0, 1, 2 and 13 and analog outputs A0 - A6. The EXT_PWR terminals are used to connect power to the board, and the M1, M2, M3 and M4 terminals are used to connect the motors to the module. Also in the corner of the board are pins for connecting servos, which are marked SER1 and SERVO_2. There is a jumper on the board that is responsible for powering the module. When voltage is applied to the motor control board, the jumper must be removed. There is an LED on the board that lights up when all 4 powered motors are connected. The module has holes for easy mounting on the device. For further work with the module in the Arduino IDE development environment, you need to download the AFMotor library, and then manually install it. Module Specifications: Supply voltage, V 6 ... 24 Chips L293D, 74HC595 Number of power channels 4 Maximum passing current, mA 600 Module dimensions, mm 69.3 x 53.1 x 20.0. | 34 | Motor control | |||
| 25568 | CHINA | — |
56 грн.
|
— | The GY-521 module is designed to determine the location and movement of an object in space using a 3-axis gyroscope and a 3-axis accelerometer. There is also a temperature sensor on board the module. This module can be used to design quadcopters, camera stabilizer or other projects made on the Arduino platform. The gyroscope of the module measures the angular acceleration of the body along 3 axes (X, Y, Z), and the accelerometer calculates the acceleration of the body along one direction. To determine acceleration, the accelerometer uses the piezoelectric effect. At rest, the module constantly calibrates the sensor. Also, the sensor can determine and record dynamic parameters during movement. The module board is designed on the basis of the MPU-6050 chip by the American company InvenSense, which consists of a digital processor for processing DMP (Digital Motion Processor) motion signals. With the help of the processor, the module itself can make calculations and process information from other external sensors. The chip data is contained in a FIFO ring buffer. The FIFO buffer storage size is 1024 bytes. The module is connected to Arduino or other microprocessor devices using the I2C interface. I2C is connected via the SCL (clock) and SDA (sensor data) pins. The VCC and GND pins are used to power the board. The voltage can be supplied from an external power supply or from the Arduino board. In addition, the GY-521 module includes a step-down linear regulator for 5V power supply. The LED located on the board lights up red when voltage is applied to it. To work with the module in the Arduino IDE, the WIRE library is used. There is also an I2Cdevlib library for accessing the MPU-6050. Module Specifications: Supply voltage, V 3 ... 5 Maximum current consumption, mA 4 Chip MPU-6050 ADC, bit 16 Internal generator, MHz 8 Acceleration range, g ± 2, ± 4, ± 8, ± 16 Gyroscope measurement range, ° /s 250, 500, 1000, 2000 I2C data interface Board dimensions, mm 20 x 16. Scheme for connecting the module to Arduino Uno: | 2.5 | Arduino sensors | |||
| 25567 | CHINA | — |
28 грн.
|
— | The FC-28 moisture sensor module is designed to measure soil moisture. The module can be used in projects for which it is necessary to read soil moisture data (automation of plant irrigation control, etc.) This module, like most sensors for Arduino, is designed on the LM393 comparator, which compares the signals at the output of the sensor. Also on the board is a potentiometer for adjusting the sensitivity threshold of the sensor. The FC-28 is designed around two sensors that provide soil moisture measurements. Moisture is determined using two probes that allow current to pass through the soil. When current passes, the sensor measures the resistance and ultimately measures the amount of water in the soil. The more water, the less resistance, respectively, if the soil is dry, then the resistance will be greater. The module is connected to the Arduino through 4 outputs (GND, VCC, D0 and A0). GND and VCC are used to supply power to the board with a value of 3.3 - 5V. A0 is an analog output that accepts analog values of 0 - 1023. D0 is used as a digital output to connect to the Arduino. The power supply to the module can be supplied from a microprocessor device or an external power source. There are two LEDs on the board. The blue LED indicates power supply to the module, respectively, the red LED lights up when a signal is transmitted to the microcontroller. After connecting the module to the Arduino, you need to place the sensor in the measurement environment. Then the written program code for the sensor in the Arduino IDE development environment must be loaded into the microcontroller's memory for the module and Arduino Uno to work together. Sensor Specifications: Supply voltage, V 3.3 ... 5 Maximum current consumption, mA 50 Comparator LM393 Module dimensions, mm 38x16x8 Sensor dimensions, mm 64x20x8 Cable length, m 0.2 | 7.5 | Arduino sensors | |||
| 25566 | CHINA | — |
21 грн.
|
— | Single channel 12V relay module for Arduino is used to control various devices with high power consumption. To use a relay module, you must connect a controlled device to it. Then you need to connect 12V power supply to the VCC and GND terminals of the module. A microcontroller, computer or other control device is connected to the IN control terminal of the relay module. The relay module has two interfaces - for connecting a control device (microcontroller, computer) and for connecting controlled devices to the relay: A 3-pin interface is used to connect the relay module to the control device. Contacts GND and VCC for connecting +12V, output IN for connecting a control signal. To connect controlled devices to the relay, there are 3 clamp contacts on the board. Designation of contacts NC, COM, NO (normally closed, common, normally open contact, respectively). Module Specifications: Operating current, mA 15 ... 20 Control voltage, V 12 Relay JQC-3FF-SZ Module size, mm 47 x 18 x 20. | 12 | Relay/Switching Modules | |||
| 25565 | CHINA | — |
25 грн.
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— | Fully assembled real time clock and calendar module with additional memory on DS1307 chip for Arduino. The DS1307 real time clock module is used in layouts and projects on microcontrollers to obtain information about the real current date and time. To use the module, you must first assemble a layout using it, create a control program and start working. The real-time module is controlled by Arduino controllers or other control microprocessor devices using the I2C interface. The DS1307 chip has a programmable square wave generator on board, which allows you to generate one of four frequencies (1Hz, 4096Hz, 8192Hz or 32768Hz), which in turn can be used to correct the error of the quartz resonator. The DS1307 real-time clock module has two terminal blocks - P1 and P2, as well as a slot for installing CR2032 batteries. Block P1 has contacts SQ, DS, SCL, SDA, VCC, GND, BAT Block P2 has contacts DS, SCL, SDA, VCC, GND The module is powered from the Arduino controller, another microprocessor control device, or from an external power source. The DS1307 chip has a built-in block that detects an emergency power off and automatically connects a backup battery. At the same time, the countdown continues and after the restoration of power, the clock shows the correct time. Specifications DS1307: Connecting the module I2C interface Timekeeping hour, minute, second Date counting year, month, day (takes into account leap years) Available module memory, bytes 56 Battery CR2032 Module dimensions, mm 28x25x8 | 3.5 | Real time clock, EEPROM | |||
| 25564 | CHINA | — |
18 грн.
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— | The non-contact sensor FC-51 detects objects in the range of distances from almost zero to the set limit without coming into direct contact with them. The sensor is intended for use when information about the distance to the object is not required, but only about its presence or absence. The registration distance limit depends on the setting. Sensor FC-51 has a discrete output. This is an optical sensor that registers an increase in the intensity of reflected infrared (IR) radiation in a controlled space. The change in the reflected radiation occurs due to the moving parts of the mechanisms or the movement of surrounding objects. FC-51 can be placed on a moving object to determine the position in the surrounding space. It is used to detect obstacles in the movement of wheeled and tracked machines. The sensor can become part of a visual aid for students in the field of control systems and automation. The device contains an IR radiation source and a photodetector. The radiation is reflected from an obstacle and is recorded by a photodetector. It transmits a signal to the LM393 comparator, which is configured to operate at a certain level of illumination of the photodetector. The comparator generates a low or high logic level signal at the output of the FC-51 sensor. Different reflection and absorption of radiation from different materials are used for the operation of the tachometer receiving unit. Let's say we have an engine. It is required to know the number of revolutions per minute of the motor shaft. FC-51 will help us out. It is enough to stick a piece of white paper on the flywheel, direct the sensor beam to the flywheel and get the tachometer receiving unit. To reduce the consequences of various interferences, the processing microcontroller accumulates data received from the sensor in a short period of time and averages it. The FC-51 sensor can also work in devices that do not have a microcontroller. The module is connected from 3 pins, where the VCC and GND pins are used to supply power to the module, and the received signal from the sensor is transmitted through the OUT pin. There are two indicators on the module board. A glow of green indicates that the power is on. The red LED lights up when an object is in the detection zone. Setting up the device is facilitated by the operation of the detection indicator. This allows the FC-51 to be configured to operate under real-world conditions. Setting the sensitivity of the sensor is performed using a trimmer resistor installed on the board. The obstacle is set at the required distance from the sensor photodevices. By turning the movable contact of the variable resistor on the board of the FC-51 module, the sensing distance is set, the red LED is turned on. Then the actuation distance is checked by moving the reflecting object. Technical parameters of the sensor: Supply voltage, V 3.3 ... 5 Detection distance to a reflective white matte plane, m 0.02 ... 0.3 Detection angle, ° 35 Dimensions, mm 43 x 16 x 7. | 3.2 | Arduino sensors | |||
| 25563 | CHINA | — |
63 грн.
|
— | Digispark is a miniature arduino compatible board based on the ATtiny85 microprocessor. The device is compatible with Arduino IDE. An ideal solution for relatively simple projects, it contributes to their significant reduction in cost and size. This is a new approach to prototyping devices on the ATtiny85 in the Arduino environment. The ATtiny85 is just right for a lot of things where full-fledged Arduino-compatible boards like the Pro Mini, Uno, and even more so the Mega are redundant. Moreover, this particular controller is good because you can quickly, without a web of wires and programmers, run in the code, which will then work fully in something ready. ATtiny85 is a small microcontroller with decent features and nice features, namely: - 8 KB of memory for program code, 512B of memory for executable code - 6 digital pins - 4 ADC inputs - 2 PWM outputs - hardware interrupt — frequency from 1 MHz to 20 MHz - power supply from 1.8V to 5.5V (depending on modification) - current consumption - from 0.1 μA at 1.8V in maximum energy saving mode - available in miniature SOIC8 or DIP packages To connect controlled devices, there are six pins on the controller board, labeled P0 - P5. Each of the contacts can perform several functions: P0 - AREF (ADC reference voltage), SDA (Serial Data), DI (MOSI), PWM (PWM) P1 - DO (MISO), PWM (PWM) P2 - D /A (digital, analog input /output), SCK (Serial Clock) P3 - D /A (digital, analog input /output), USB + P4 - PWM (PWM), D /A (digital, analog input /output), USB- P5 - D /A (digital, analog input /output) Module Specifications: Supply voltage, V 5 ... 12 Microcontroller ATtiny85-20SU Flash memory of the microcontroller, KB 8 Supported interfaces I2C, SPI, USB USB Firmware PWM 3 channels ADC 4 channels Module dimensions, mm 27 x 19 x 2. | 4 | Arduino controllers | |||
| 25562 | CHINA | — |
130 грн.
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— | Arduino pro mini 328 is a miniature version of Arduino for breadboarding projects of varying technical complexity. The board is intended for radio amateurs who are not the first time using the Arduino platform. Based on the ATmega328 microcontroller, this Arduino pro mini board is an improved version of the Arduino pro mini 168 platform. The board operates at a voltage of 5 V and a frequency of 16 MHz. The Arduino pro mini 328 board has 14 digital and 6 analog pins. If you need to connect external devices, you can use the I2C serial interface, which is connected via analog pins A6 (SDA) and A5 (SCL). Also, 2 indicators are designed on the module. One LED indicates that voltage is applied, and the other indicator lights up when logic voltage is applied to digital pin 13. You can supply voltage to the board module using an external power supply or a converter. The GND, VCC, and RAW pins are used to supply voltage to the board. The GND pin serves as ground, and the VCC pin is supplied with a nominal 5V power supply. This pin must be supplied with regulated power, since the voltage from this pin is supplied directly to the microcontroller. If you need to power the board from an unregulated power source, you must connect to the RAW pin. When power is applied to this pin, the voltage passes through the stabilizer, and after stabilization, the voltage is transmitted to the microcontroller. The module is sold unassembled. The module kit includes: a board and contact extensions that can be mounted on the outputs by soldering. Microcontroller ATmega328 Supply voltage, V 5 Maximum input voltage, V 12 Maximum output current, mA 40 Number of digital outputs 14 Number of analog outputs 6 FLASH memory, KB 32 SRAM memory, KB 2 EEPROM, KB 1 Clock frequency, MHz 16 Module dimensions, mm 33 x 18. | 5 | Arduino controllers | |||
| 25561 | CHINA | — |
22 грн.
|
— | The single channel 5V relay module for Arduino is used to control various devices with large power consumption. To use a relay module, you must connect a controlled device to it. Then you need to connect 5V power supply to the VCC and GND terminals of the module. A microcontroller, computer or other control device is connected to the IN control terminal of the relay module. The relay module has two interfaces - for connecting a control device (microcontroller, computer) and for connecting controlled devices to the relay: A 3-pin interface is used to connect the relay module to the control device. GND and VCC pins for +5V connection, IN pin for control signal connection. To connect controlled devices to the relay, there are 3 clamp contacts on the board. Designation of contacts NC, COM, NO (normally closed, common, normally open contact, respectively). Module Specifications: Operating current, mA 10 Control voltage, V 5 Relay SRD-5VDC-SL-C Module size, mm 47 x 18 x 20. | 13 | Relay/Switching Modules | |||
| 25560 | CHINA | — |
140 грн.
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— | The five-volt eight-channel relay module is designed to control up to eight power loads via Arduino or other controllers. To use a relay module, you need to connect a controlled device to it. Then you need to connect 5V power to the Vcc and Gnd pins of the module. After that, you can connect a microcontroller, computer or other control device to the control terminals IN1-IN8 of the relay module and start working. The relay module has two interfaces - for connecting the control microcontroller and for connecting controlled devices to the relay. A 10-pin connector is used to connect the relay module to the control device. Contacts GND and VCC for connecting the supply voltage 5V, outputs IN1-IN8 for connecting the control signal. To connect the load to the relay, there are 24 screw contacts on the board, 3 for each relay. The relay module can be powered both from the control controller and from external power sources. If full galvanic isolation is required, connect Vcc to the Arduino's +5V output, but do not connect GND. Remove the Vcc-JDVcc jumper. Connect separate +5V to the JDVcc and GND pins on the board to power the transistors and relay coil. Specifications: relay operating current: 10 - 15mA (each) relay supply voltage 5V relay SRD-05VDC-SL-C AC250V 10A overall size: 138 x 56 x 18 mm. | 110 | Relay/Switching Modules | |||
| 25559 | CHINA | — |
140 грн.
|
— | The 12V 8 Channel Relay Module is designed to control up to eight power loads via Arduino or other controllers. To use the relay module, you need to connect a controlled device to it. Then you need to connect 12V power to the Vcc and Gnd terminals of the module. After that, you can connect a microcontroller, computer or other control device to the control terminals IN1-IN8 of the relay module and start working. The relay module has two interfaces - for connecting the control microcontroller and for connecting controlled devices to the relay. A 10-pin connector is used to connect the relay module to the control device. Contacts GND and VCC for connecting the supply voltage 12V, terminals IN1-IN8 for connecting the control signal. To connect the load to the relay, there are 24 screw contacts on the board, 3 for each relay. The relay module can be powered exclusively from external power sources. Specifications: relay operating current: 10 - 15mA (each) relay supply voltage 12V relay SRD-12VDC-SL-C AC250V 10A overall size: 138 x 56 x 18 mm. | 110 | Relay/Switching Modules | |||
| 25558 | CHINA | — |
41 грн.
|
— | The five-volt two-channel relay module is designed to control two power loads via Arduino or other controllers. To use the relay module, you need to connect a controlled device to it. Then you need to connect 5V power to the VCC and GND pins of the module. Then it is necessary to connect a microcontroller, computer or other control device to the control terminals IN1 - IN2 of the relay module and start working. The relay module has two interfaces - for connecting the control microcontroller and for connecting controlled devices to the relay. A 4-pin connector is used to connect the relay module to the control device. Contacts GND and VCC for connecting the supply voltage 5V, outputs IN1 - IN2 for connecting the control signal. To connect the load to the relay, there are 6 screw contacts on the board, 3 for each relay. The relay module can be powered both from the control controller and from external power sources. If full galvanic isolation is required, connect VCC to the Arduino's +5V output, but do not connect GND. Remove the VCC - JDVCC jumper. Connect separate +5V to the JDVCC and GND pins on the board to power the transistors and relay coil. Module Specifications: Supply voltage, V 5 Operating current, mA 15 ... 20 Relay SRD-05VDC-SL-C Module dimensions, mm 49x38x20. | 28 | Relay/Switching Modules | |||
| 25557 | CHINA | — |
121 грн.
|
— | ARDUINO NANO V3.0 CH340G is a miniature Arduino board. Most often, ARDUINO NANO is used to create compact projects due to its overall dimensions. ARDUINO NANO V3.0 CH340G is an analogue of the popular NANO V3.0 FT232RL board. The ARDUINO NANO V3.0 device is designed based on the ATmega328P microcontroller. ATmega328P controller parameters: 32 KB FLASH, 2 KB RAM and 1 KB EEPROM. The ATmega328P microcontroller has 32 pins and is made in a TQFP 32A package. The difference between the ARDUINO NANO V3.0 CH340G board and its analogue is the modified circuit of the USB port converter. In the ARDUINO NANO V3.0 CH340G device, the built-in bootloader and the USB interface to COM port converter are based on the CH340G chip. This chip makes it possible to update the software without the use of programmers. If necessary, the device software can be updated using USB - UART CH340 or any other converter. There are 4 LEDs on the body of the device: POW: informs about the power supply to the board L: Lights up when potential is high on digital pin 13 RX: flashes when there is a high level signal on pin 0 TX: flashes when there is a high level signal on pin 1 The ATmega328P microcontroller allows serial UART communication using the RX and TX digital pins. The controller also supports I2C and SPI serial interfaces. The CH340G chip provides communication between the transceiver and the USB port of the PC. The following pins can be used as PWM pins: 3, 5, 6, 9, 10, and 11. There are 30 pins on the ARDUINO NANO V3.0 CH340G board: 3V3 (17): power supply from CH340G chip +5V (27): input for external stabilized 5V power supply VIN (30): unregulated voltage supply 7 - 12 V GND (4, 29): ground AREF (18): ADC reference voltage RESET (3, 28): reset D0-D13 (1, 2, 5 - 16): digital inputs/outputs A0 - A7 (19 - 26): analogue inputs To write software for ARDUINO NANO, the Arduino IDE development environment is used. The device can be powered by a 5V USB cable or an external 7V to 12V power supply connected to the VIN pin. Pin connectors are included. If you are unable to upload the sketch, go to the Arduino IDE program and select the Arduino Nano board in the Tools tab. After that, in the same tab, you will be able to select "processor: ATmega328P". You need to select not "ATmega328P", but "ATmega328P (Old Bootloader)" and repeat the download. | — | Arduino controllers | |||
| 25556 | CHINA | — |
45 грн.
|
— | The mini IR motion sensor "HC-SR505" is made in a frameless version and is designed to be embedded in various devices (for example, in a home security system), which is easy to do, given its miniature size. This pyroelectric sensor has a passive principle of operation, it is triggered when a person moves, while the signal at its output is present for about 8 seconds. You can connect the sensor to the Arduino digital input or to the load through a power switch on a field-effect or bipolar transistor. The infrared sensor can be used in lamps for automatically turning on the light, security devices or other automation. The sensor is connected from 3 outputs. The VCC and GND outputs are used to supply voltage, and the S pin is used to transmit digital signals. Supply voltage, V 4.5 ... 20 Maximum current consumption, μA 60 Delay time, s 8 Viewing angle, ° 100 Detection distance, m 3 Operating temperature, °C -20 ... +80 Lens diameter, mm 10 Module dimensions, mm 10 x 23. | 3.2 | Arduino sensors | |||
| 25555 | CHINA | — |
39 грн.
|
— | The HC-SR501 infrared motion sensor module can detect the movements of a person or animal at a distance of up to 7 meters. This module is often used in simple security systems or household projects (automatically turn on lights when moving, automate electrical appliances, etc.) The module board is designed based on the BISS0001 control chip. The chip receives radiation from the sensor and processes the received information to convert it into an analog or digital signal. The HC-SR501 has two modes of operation (H, L). A jumper is used to change the modes, which is located on the back of the module. In H mode, the module output pulse disappears if there is no movement in the zone for a given time. If you connect the L mode, a logic signal appears at the output when the module is triggered. There are also 2 potentiometers on the board. Using the SX potentiometer, the sensor sensitivity distance is changed (3 - 7 m), respectively, the trimming resistor TX sets the time during which a logical unit will be transmitted when moving in the sensor zone (5 - 300 s). The infrared sensor has 3 pins for connecting to the Arduino microprocessor. The VCC and GND outputs supply voltage to the board, and the OUT pin is required to transmit a signal from the sensor to the device's microcontroller. The voltage supply to the module is carried out from an external power source, an Arduino board or another microcontroller device. Module Specifications: Supply voltage, V 4.5 ... 20 Maximum current consumption, mA 60 Output voltage, V 3.3 Detection distance, m 3 ... 7 Detection angle, ° 145 Delay time, s 5 ... 300 Operating temperature, °C -20 ... +80 Module dimensions, mm 3.2 cm x 2.4 cm x 1.8 Scheme for connecting the module to Arduino Uno: | 7.5 | Arduino sensors |
