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. | Type of shell | Mounting type | Appointment | Factory packaging | Plug or socket | Number of contacts | Mechanical installation | Type | Device type | Item type |
|---|
| 25782 | CHINA | — |
5 грн.
|
— | Electret microphone EM-9745 9.7*4.5mm, 2V, -60dB, 2.2 kOhm. | 0.5 | — | DIP | — | 100 pieces. | — | — | — | — | — | Microphone | |||||||||
| 25781 | CHINA | — |
4 грн.
|
— | Electret microphone EM9767 (=SG-15E) D9.7*6.7mm, 4.5V, -60dB, 2.2 kOhm. | 0.8 | — | DIP | — | 100 pieces. | — | — | — | — | — | Microphone | |||||||||
Microphone electret 6*5mm
#13627
|
25780 | CHINA | — |
4 грн.
|
— | Microphone electret D6x5mm; 2V, -60dB, 2.2kOhm, no pins | 0.4 | — | DIP | — | 100 pieces. | — | — | — | — | — | Microphone | ||||||||
Microphone electret 6*2.5mm
#13626
|
25779 | CHINA | — |
4.50 грн.
|
— | Microphone electret D6x2.5mm; 2V, -60dB, 2.2kOhm, no pins | 0.25 | — | DIP | — | 100 pieces. | — | — | — | — | — | Microphone | ||||||||
| 25778 | CHINA | — |
44 грн.
|
— | Charger for 18650, 14500, 16340 and similar batteries. You can charge any size of Li-Ion batteries with a diameter of up to 32 mm and a length of 28 to 70 mm. Negative contact on the spring. The power plug is standard for a Euro socket. NOT SUITABLE for NI-Mh batteries! Light indication of work. Protection against overcharging, short circuit and reverse polarity of the battery. When fully charged, the indicator changes color from red to green. Input voltage 100-240V. The final charge voltage is 4.2 V. Charge current 450-500 mA. | 40 | — | — | — | 1 PC. | — | — | — | — | — | — | |||||||||
| 25777 | CHINA | — |
8 грн.
|
|
— | Operating voltage: 250V Operating current: 1A For closure. | 4.5 | — | DIP | — | 250pcs | — | — | — | — | — | — | ||||||||
| 25774 | CHINA | — |
68 грн.
|
— | The RC522 module is used in projects where RFID is required. The module is based on RFID (Radio Frequency IDentification) technology, which transmits data over a short distance using electromagnetic fields. The module can be used to open doors, identify people or other systems. Mirafe is a family of contactless cards that combines signal reading chips and smart card chips. MIFARE Classic cards comply with the ISO 14443A-3 standard. Features of these cards are: memory size 1 or 4 KB, 7-byte unique code and a large number of write cycles. This module supports the following types of cards: Mifare S50, Mifare S70, Mifare UltraLight, Mifare Pro, Mifare DESfire. Contactless card reader module based on RC522 chip. The microcircuit can process the signals of several tags simultaneously. The features of this module are: high-quality signal reading and low power potential, which provides protection against wear and overheating of parts. The board is connected to the Arduino using 8 pins. To supply voltage, the GND and 3.3V pins are used. The SPI interface is connected via the SCK (clock signal line), MOSI (master-to-slave data transfer) and MISO (slave-to-master data transfer) pins to similar pins on the microcontroller device, and the RST and SDA (data signal) outputs to any free digital ports on the microcontroller board. The IRQ pin is needed to interrupt the microcontroller when working with a label. The module kit includes: two RFID tags (card and key fob), card reader board and extension pins. Since the board is in a disassembled state, this allows, if necessary, to connect wires directly to the module outputs. Pin extensions are connected to the board by soldering. Technical characteristics of the module: Supply voltage, V 3.3 Current consumption, mA 13 ... 26 Chip RC522 Operating frequency, MHz 13.56 Reading range, mm 0 ... 60 SPI interface Maximum transfer rate, Mbps 10 Operating temperature, °С -20 ... +80 Module dimensions, mm 40 x 60. | 16 | — | — | — | — | — | — | — | — | Card readers | — | |||||||||
| 25769 | CHINA | — |
24 грн.
|
— | The NE555 module is a square wave generator. This module can be used to test low and high frequency circuits, amplifiers, radios and other devices. It can also be used to control the parameters of the output pulses over a wide range. The module is assembled on the basis of an analog integrated circuit NE555. The NE555 chip is a timer that generates pulses with stable characteristics over time. It consists of 2 diodes, 23 transistors and 16 resistors. The output current of the microcircuit is 200 mA. When the supply voltage changes, the accuracy of the microcircuit does not change. The error is about 1% of the calculated value. The module has a trimming resistor, which is necessary to control the frequency of rectangular pulses. The frequency range of the output pulses is from 1 Hz to 100 kHz. There are 3 outputs on the module board: VCC: supply voltage GND: common wire ("ground") OUT: output signal level. High output is 1.5V and low is 0.25V Power is supplied to the module from an external power source, Arduino platform or other microcontroller device. The module supply voltage range is from 5 ... 15 V. Specifications of the NE555 pulse generator: Chip NE555 Supply voltage, V 5 ... 15 Operating frequency range, kHz 0.001 ... 100 Output current, mA 200 Operating temperature, °C 0 ... 70 Module dimensions, mm 29 x 12 x 10. | 3 | — | — | — | 1 PC. | — | — | — | — | — | — | |||||||||
Hall sensor module A3144
#13615
|
25768 | CHINA | — |
24 грн.
|
— | This A3144 module is a board with a built-in Hall sensor, which is designed to detect the magnetic field. Hall sensor A3144 can be used as motor rotation controller, switch, encoder, etc. It can also be used in the Levitron as a sensor that determines the distance between the magnet and the inductance. The module board is designed based on the A3144 sensor, voltage regulator, Schmitt trigger and other auxiliary components, which ensure the correct operation of the module. The Hall sensor is a sensor that operates on the Hall effect (potential difference when a DC conductor is placed in a magnetic field). The output of the sensor can be in 2 states (HIGH, LOW), which determine the magnetic field. When a magnetic field is applied to the sensor, the transistor opens and a low signal level (LOW) appears at its output, respectively, in the absence of a magnetic field at the output of the Hall sensor, the logical signal HIGH. The module is connected to the Arduino platform or other microcontroller devices using 3 pins. Sensor board pin assignments: VCC: supply voltage 5V GND: ground A0: analog signal (output voltage depends on the distance to the source of the magnetic field) D0: digital signal There are 2 LEDs on the module board: LED1: lights up when power is supplied to the module LED2: lights up when a signal is transmitted The module is powered by an external power source, Arduino platform or other microcontroller device. Module Specifications: Sensor A3144 Supply voltage, V 3.8 ... 24 Maximum output current, mA 50 Type of indication of digital output High/Low Working temperature, °С 40 ... +85. | 3 | — | — | — | — | — | — | — | — | Arduino sensors | — | ||||||||
| 25719 | CHINA | — |
0.60 грн.
|
|
— | Cover insulating 6.3mm knife tip "mother". | 0.25 | — | DIP | — | 1000pcs | accessories | 1 | per wire | accessories | — | — | ||||||||
| 25717 | CHINA | — |
0.80 грн.
|
|
— | 0.4 | — | DIP | — | 1000pcs | Fork | 1 | per wire | Connector | — | — | |||||||||
| 25715 | CHINA | — |
0.80 грн.
|
|
— | 0.34 | — | DIP | — | 1000pcs | Socket | 1 | per wire | Connector | — | — | |||||||||
| 25714 | CHINA | — |
0.80 грн.
|
|
— | 0.4 | — | DIP | — | 1000pcs | Socket | 1 | per wire | Connector | — | — | |||||||||
Terminal block KF301-03 Blue
#13564
|
25699 | CHINA | — |
4 грн.
|
|
— | 2 | — | DIP | — | 1000pcs | Socket | 3 | For a fee | Terminal block | — | — | ||||||||
Chip TTP223-BA6
#13561
|
25695 | CHINA | — |
6 грн.
|
|
— | Chip touch sensor. | 0.1 | SOT23-6 | SMD | Sensors | 3000pcs | — | — | — | — | — | — | |||||||
| 25659 | CHINA | — |
320 грн.
|
— | Automatic detection of NPN and PNP transistors, N-channel and P-channel MOSFETs, diodes (including dual diodes), thyristors, resistors and capacitors, determines the polarity and types of pins. Test time 1-2 seconds (except for large capacitors). One control button. Automatic shutdown. Specifications: LCD screen 128*64 dots Firmware on the ATmega328 chip - 2.07w Resistance: 0.1Ω - 50MΩ Capacitance: 25pF - 100000uF Inductance: 0.01mH-20H Supply voltage: Krona 9V (6F22) Standby current: 0.02uA Working current: 25mA Calibration: Like any other measuring instrument, the LCR-T4 requires periodic calibration. The developers have greatly simplified this procedure and you do not need special expensive equipment for this. Before starting calibration, prepare a three-pin jumper with a pitch of 2.54 mm and a good quality non-electrolytic capacitor with a capacity greater than 0.1 microfarads. Metal film capacitors of 0.15, 0.22, 0.33 uF are perfect. Install a jumper in the test socket in contacts 1-2-3 and press the button. The tester, having determined the jumper, will begin self-calibration. The progress of the calibration will be shown on the display. About halfway through the process, the procedure will stop and you will be prompted to remove the jumper. Remove it and calibration will automatically resume. After a short time, the tester will offer to install a capacitor in 1-3 contacts. Insert the capacitor and fix it. A few more seconds and the calibration will be over. The result will be a display of the parameters of the installed capacitor. | 45 | — | — | — | 1 PC. | — | — | — | — | — | — | |||||||||
| 25658 | CHINA | — |
14 грн.
|
|
— | KW1-103-4-B1SA limit switch 16A/250V long lever 52mm, 6.3mm clamp. | 7 | — | DIP | — | 100 pieces. | — | — | — | — | — | — | ||||||||
| 25657 | CHINA | — |
1 грн.
|
|
— | Button pusher 12x12x7.3 WHITE. | 0.5 | — | DIP | — | 500pcs | — | — | — | — | — | — | ||||||||
| 25656 | CHINA | — |
20 грн.
|
— | Used to charge and connect to a computer a wide variety of modern mobile devices and gadgets - smartphones, tablets, cell phones, e-books, portable batteries, computer peripherals, wireless headphones, etc. | 15 | — | — | — | 1 PC. | — | — | — | — | — | — | |||||||||
| 25655 | CHINA | — |
20 грн.
|
— | Used to charge and connect to a computer a wide variety of modern mobile devices and gadgets - smartphones, tablets, cell phones, e-books, portable batteries, computer peripherals, wireless headphones, etc. | 15 | — | — | — | 1 PC. | — | — | — | — | — | — | |||||||||
Vibration motor module
#13528
|
25654 | CHINA | — |
45 грн.
|
— | This is a small vibration motor, suitable as a non-audible indicator. When the input is high, the motor vibrates, just like your phone in silent mode. Peculiarities: Rated voltage: 5.0VDC Operating voltage: DC 3.0-V Rated speed: 9000 rpm Rated current: up to 60 mA Starting current: up to 90 mA Starting voltage: DC3.7V. | 3.2 | — | — | — | — | — | — | — | — | Light, sound | — | ||||||||
Fire (flame) sensor module
#13527
|
25653 | CHINA | — |
19 грн.
|
— | The flame sensor is very sensitive to infrared radiation with a wavelength of 760nm ~ 1100nm. Analog output (A0): displays the result in real time. Digital output (D0): adjustable threshold, when the temperature reaches a certain level, the signal changes from low to high. The sensor is convenient for detecting open flames and can be used in related projects. | 3 | — | — | — | — | — | — | — | — | Arduino sensors | — | ||||||||
| 25652 | CHINA | — |
20 грн.
|
— | Vibration sensor. Used for vibration detection in anti-theft systems, burglar alarms and even for earthquake detection. There are two LEDs on the module body. Red is connected to the power pin and lights up when the module is powered. Green is connected to a digital output and is lit when the sensor is triggered. The sensitivity of the sensor is regulated by a trimming resistor located on the board. At the output D0 there is a logical 1 if there is no operation and a logical 0 if the sensor is activated. Specifications: supply voltage: from 3.3 to 5V output: digital Has a mounting hole for mounting board dimensions: 3.2x1.4 cm LM393 is used as a comparator. | 2.8 | — | — | — | — | — | — | — | — | Arduino sensors | — | |||||||||
| 25651 | CHINA | — |
97 грн.
|
— | The 16-bit 4-channel ADC module on the ADS1115 chip will significantly expand the capabilities of a microcontroller or minicomputer in the field of working with analog signals. The microcircuit contains a high-precision reference voltage source with ultra-low drift. The microcircuit is also distinguished by a very low current consumption in continuous conversion mode. | 2.1 | — | — | — | — | — | — | — | — | ADC/DAC | — | |||||||||
| 25650 | CHINA | — |
34 грн.
|
— | The CAN interface (Controller Area Network - a network of controllers) - an industrial network standard focused on combining various actuators and sensors into a single network, was developed by Robert Bosch GmbH for automotive automation in the mid-1980s. Currently, this standard is widely used in industrial automation, smart home technology, automotive industry, shipboard networks, air conditioning systems, elevators, medical and industrial installations. More than 100 million nodes of CAN networks have already been installed in the world, the annual growth is more than 50%. NXP's high-speed CAN transceivers TJA1040, TJA1041, TJA1050 are based on advanced SOI technology - silicon-on-insulator (Silicon-on-Insulator). Thanks to this technology, the new transceivers, compared to the previous generation PCA82C250 and PCA82C251 transceivers, have a reduced level of their own electromagnetic radiation (20 dB) and high immunity to electromagnetic radiation. | 1.2 | — | — | — | — | — | — | — | — | Converters | — | |||||||||
WS2812 RGB LED Module (SMD)
#13523
|
25649 | CHINA | — |
14 грн.
|
— | An LED module with a WS2812 RGB LED placed on it, controlled by a serial bus. | 1.6 | — | — | — | — | — | — | — | — | Light, sound | — | ||||||||
| 25648 | CHINA | — |
36 грн.
|
— | Specifications: • Supply voltage: DC 1.8...3.6 V; • Interface: I2C; • Maximum I2C connection speed: 3.5 MHz; • Noise level: Up to 0.02 hPa; • Measuring range: 300...1100 hPa (-500...+9000 meters); • Packing: OEM; • Device dimensions: 15 x 13 x 11 mm. | 1.2 | — | — | — | — | — | — | — | — | Arduino sensors | — | |||||||||
| 25647 | CHINA | — |
14 грн.
|
— | Nutrition voltage nominal 5 V range 2.7 - 5.5 V limit 6 V current 7 mA Logic signal levels when powered by 5 V log. 0 - 0.2 V log. 1 - 4.5 V Distance to transmitter 18 m signal frequency main 38 kHz range 33 - 43 kHz Working temperature -20…85 ℃. | 1.6 | — | — | — | — | — | — | — | — | Arduino sensors | — | |||||||||
| 25646 | CHINA | — |
18 грн.
|
— | The UART-RS485 converter module is built on a chip MAX485 and is designed to connect devices with a common RS485 interface, which is the industry standard for connecting peripherals. The small size of the module allows you to create compact devices. Specifications: Converter IC: MAX485 Input interface: UART Output interface: RS485 Supply voltage: 5V Module dimensions: 44x14 mm | 4 | — | — | — | — | — | — | — | — | Converters | — | |||||||||
| 25645 | CHINA | — |
110 грн.
|
— | Micromodule: ESP8266MOD Compatibility: ESP-12 Flash memory size: 4MB RAM: 80Kb Supply voltage: 3.3V Current consumption in modes: Deep sleep: Full stop: Operating frequency: 2.4GHz Radiated power: +24dbm GPIO Ports: 12 Antenna type: built-in, on a printed circuit board Wireless modes: AP /softAP /SoftAP + AP; Wireless protocol: 802.11 b /g /n; Security support: Wi-Fi @ 2.4GHz, support WPA /WPA2 security mode Management: built-in AT commands | 9.2 | — | — | — | — | — | — | — | — | WI-FI, GSM, Bluetooth, Ethernet | — |
![Case insulating 6.3mm knife tip "mother"](/wa-data/public/shop/products/74/35/13574/images/15630/15630.48x48.jpg "Case insulating 6.3mm knife tip "mother"")
