Finished goods

Results: 75

MPN Article Brand In stock Price Discounts Quantity Description Weight g. Factory packaging
26033 CHINA
165 грн.
This module is a powerful and reliable DC voltage converter. The converter changes the DC output voltage in the range from 60 to 97 V. The module has a wide high voltage range, so it can be used to power high-power LED strips, matrices, powerful lighting, etc. Also, the voltage converter can be used in the design of various power supplies, chargers and other devices. Adjustment of the DC output voltage is carried out using a multi-turn trimmer. Before connecting the module to the load, it is necessary to turn the regulator to the initial position, and then set the required output voltage. The maximum output power of the module with a heat sink installed is 70 W, and with additional cooling it is 100 W. The output current of the converter can reach up to 2 A. The efficiency of the module is about 85%. For safety reasons, the heatsink installed to the microcircuit case is isolated from it. Connecting the converter to the screw terminals is quite simple. Terminal pin assignments: IN+: input voltage 10-32V IN-: "ground" OUT+: output voltage 60 - 97 V OUT-: common load wire Power is supplied from an external power supply. The DC input voltage range of the converter is from 10 to 32 V, and the output voltage range is from 60 to 97 V. The red LED, which is connected to the power bus, indicates power supply to the module. The module is not protected against short circuit (short circuit) and reverse polarity. If you need to install reverse polarity protection, you need to connect a diode or a diode bridge to the input terminals. Input voltage, V 10 ... 32 Output voltage, V 60 ... 97 Maximum output power, W 70 (100 with additional cooling) Efficiency, % 85 Maximum output current, A 2 No-load consumption current, mA 35 Voltage regulation, % 0.5 Load regulation, % 2.5 Operating temperature range, °C -40 ... +85 Module dimensions, mm 65 x 47 x 23.5. 34 1 PC.
26034 CHINA
39 грн.
LED indicator of signal/charge level KA2284 is intended for LED indication of the level of an alternating analog signal (indication of tuner setting, indication of signal level at the line output, indication of output power, power indicator, indication of the charge level of accumulators or batteries, etc.). The indicator is perfect for the Pirate metal detector and other similar devices that have a sound indication, but do not have a light one. Depending on the signal level, the LEDs D1 - D3 (green), D4 (yellow), D5 (red) will light up, respectively D1 - D3 low or normal signal level, D4 - threshold level, D5 - maximum. To adjust the signal level on the indicator board there is a trimming resistor RP1. Also on the indicator board there is a jumper P2, by removing which, you can switch the board to the AC mode. The KA2284 LED signal/charge indicator has one 4-pin male connector, with a pin spacing of 2.54 mm. The indicator can be powered from any DC source with a voltage of 3.5 - 15 V. Specifications: supply voltage: 3.5 - 15 V; quiescent current: 7 - 10 mA; output current: 7 - 10 mA; minimum input voltage: 50 mV; frequency range: 20 - 20000 Hz; indication range: 18 - 20 dB; dimensions (L x W x H): 28 x 21 x 12 mm. 5 1 PC.
26035 CHINA
78 грн.
Embedded Bluetooth module for receiving audio signal, supporting Bluetooth 4.1 standard. For the module to work, it is enough to supply power to the board, connect headphones or an amplifier to the output and connect to it from a PC, smartphone or other device. After turning on the device, the blue LED will light up. Find "XY_BT" in the list of bluetooth devices, and connect to it. Specifications: Power: 3.7-5V Audio output: AUX 3.5mm stereo SNR: 90dB THD+N: -70dB Crosstalk: -86dB DNR: 91dB Supported Profiles: A2DP/AVCTP/AVDTP/AVRCP/HFP Reception range: up to 15 meters Size: 30*30 mm. 5.2 1 PC.
26210 CHINA
115 грн.
The BTA41-600 module is an assembled resistive load power controller. The module can be used to change the power of a soldering iron, electric motor, fan, brightness of artificial lighting and other electrical devices. The maximum load power is 4000W. Please note that this inverter cannot control the power of reactive loads (consumer electronics, flashlights, etc.). The module is designed on the basis of the triac BTA41-600, which has 3 outputs and is made in the "TO-3" package. A radiator is fixed on the BTA41-600 triac housing, which provides cooling at a power of over 2000 watts. The main component of the module is a triac, the opening phase of which depends on the change in the half-wave of the supply voltage. Due to this dependence, the output power of the active load is regulated. The output voltage is adjusted using a variable resistor. The voltage value range is from 15 to 100%. The load is connected to the regulator board using a terminal block. The connection polarity is shown on the module board. The module board can be installed in the device case (there are 4 holes). Module Specifications: Triac BTA41-600 Input voltage, V 220 Output voltage adjustment range, V 50 ... 220 Maximum output power, W 4000 Module dimensions, mm 85 x 55 x 38. 75 1 PC.
26211 CHINA
165 грн.
This 150W boost converter can not only change the DC output voltage, but also adjust the current. The adjustable output voltage range is from 12 to 35 V. With this module, you can design a power supply, provide power to high-power LEDs, etc. The module is designed on the basis of the STPS2045CT Schottky diode, 3 trimmers and other auxiliary components. The module chip is not protected against short circuit (short circuit) and reverse polarity connection. A heatsink is already attached to the chip case. The maximum current is 10 A with normal cooling, and the power is 100 watts. When using additional cooling, the performance of the voltage converter increases: the maximum current can reach up to 16 A, respectively, the power is up to 150 W. The range of efficiency (efficiency factor) of the module is quite wide and ranges from 94 to 96%. If the ambient temperature exceeds 40 °C, forced cooling is recommended. There are 3 tuning resistors on the module board: R1 (top left): output voltage adjustment R2 (top right): changes the output current R3 (lower left): adjust the value at which the undervoltage protection is triggered The power supply and the load are connected to the module using 2 terminal blocks: IN+: input voltage 10 - 32 V IN-: "ground" OUT+: output voltage 12 - 35 V OUT-: device common wire Powered by an unregulated external power supply. The DC input voltage range of the converter is from 10 to 32 V. The white LED, which is connected to the power bus, signals the power supply to the module. The input voltage of the module must be less than the output voltage (boost converter). Converter Specifications: Input voltage, V 10 ... 32 Output voltage, V 12 ... 35 Maximum output power, W 100 (150 with additional cooling) Efficiency, % 94 ... 96 Maximum output current, A 5 No-load consumption current, mA 25 Voltage regulation, % 0.5 Load regulation, % 2.5 Output ripple, % 2 Operating temperature range, °C -40 ... +85 Module dimensions, mm 65 x 47 x 23.5. 75 10 pieces.
26212 CHINA
30 грн.
Step-down switching converter (LM2596) The main purpose is the creation of laboratory power supplies with a large voltage regulation range, as well as a switching stabilizer. Description: Input voltage - 3.2-40V Output voltage - 1.25-35V (adjustable) Current - 2A, (Max-3A) Conversion frequency - 150 KHz. 11 1 PC.
26332 CHINA
36 грн.
The TDA2030A low frequency amplifier module is designed to provide high quality medium power audio output. This amplifier can be used to build a subwoofer or to repair audio equipment. The amplifier module board is designed based on the TDA2030A chip from ST Microelectronics. The TDA2030A chip has 5 pins and is made in a Pentawatt package. The microcircuit is designed to amplify the sound signals of Hi-Fi systems with a power of up to 18 watts. The peak value of the output current is 3.5 A. In this module, the microcircuit is used as a ULF (low frequency amplifier) class AB. The microcircuit has a low coefficient of non-linear distortion, so the amplifier can reproduce good sound. Also, the microcircuit has built-in thermal protection (turns off at 145 ° C) and protection against short circuit (short circuit). For heat transfer, a heat sink is attached to the microcircuit case. If necessary, it can be easily replaced with another radiator. The module board has a trimming resistor with which you can adjust the volume level. To connect external devices to the amplifier module, pin connectors are used, and to output a signal, the speaker must be connected to the terminal block (the polarity of the terminal block is displayed on the board): VCC: 6 to 12V power supply GND: common wire ("ground") IN: audio signal input OUT: audio signal output Power is supplied from an external power source. The operating supply voltage range is from 6 to 12 V. The presence of board power is signaled by the POWER LED, which is connected to the power bus of the amplifier. Amplifier Specifications: Chip TDA2030A Operating voltage, V 6 ... 12 Channels 1 Maximum power, W 18 Peak output current, A 3.5 Current consumption in rest mode, mA 50 Module dimensions, mm 32 x 23. 10 1 PC.
26896 CHINA
33 грн.
6 - 28 volt to 5.2 volt DC-DC converter with two USB outputs and a maximum operating current of 3 amperes. Designed to power and charge mobile devices via USB interface from the car's on-board network, network power supplies of suitable power, accumulators and batteries. Specifications: Input voltage: 6 - 28 V Output voltage: 5.2V Maximum load current: 3A Efficiency: 96% (max) Operating temperature range: -40°C - +85°C Dimensions: 28 x 32 x 8 mm. 4 1 PC.
26897 CHINA
70 грн.
The photo relay module activates the relay at a certain light intensity. The photoresistor, which is connected with a cable 20 cm long, determines the level of illumination. When light hits the photoresistor, it changes its resistance. Because of this, the voltage in the circuit changes, which signals the amount of light. The module can be used in projects that require the relay to be triggered in the presence of a given light brightness (street lighting, turning on car headlights, etc.). The board has an LM393 comparator that determines the light intensity across the photoresistor. The sensitivity level of the sensor can be adjusted using a trimmer resistor. The module does not have on and off timers. The relay is activated when the specified sensor sensitivity threshold is exceeded. If the illumination often changes its state, then the relay will operate frequently. The photoresistor is connected to the module using the COS pin. There are 2 terminal blocks on the module board: J1 (terminal 1): relay power is connected J2 (terminal 2): load connected There are also 2 LEDs on the board: D1: signals the power supply of the module D2: lights up when the specified sensor sensitivity threshold is exceeded You can supply power to the module board from an external power source. The module supply voltage is 5 V. The relay board switches voltage up to 250 V and withstands current up to 10 A. Module Specifications: Chip LM393 Relay SRD-12VDC-SL-C Maximum load 10A, 250V Module supply voltage, V 12 Wire length, cm 20 Operating temperature, °C -25 ... +70 Module dimensions, mm 55 x 30 x 20. 21 1 PC.
26899 CHINA
54 грн.
BMS (Battery Management System) is a battery management system that is designed to monitor the condition of batteries, control the process of charging /discharging batteries, etc. Two batteries (18650) can be connected to the charge-discharge controller module HX-2S-JH10 at the same time. The features of this charge controller are: protection against short circuit (short circuit) and protection against overdischarge (overcharge). The discharge current of this BMS controller is 8A, and the quiescent current reaches up to 10uA. The battery charge is turned off when the voltage reaches 4.25 - 4.35 V, and the discharge occurs when the voltage drops to 2.7 - 3.0 V. The battery charge-discharge controller module HX-2S-JH10 has 5 outputs: B+: battery positive B-: battery negative BM: battery assembly midpoint P-: charge/discharge negative terminal P+ charge/discharge positive terminal When the maximum allowable value of the supply voltage is exceeded, the charge controller activates the "protection" mode. In order to restore the operation of the module, it is necessary to reapply voltage to the BMS board input or wait for some time until the charge controller turns off the protection automatically. The module supply voltage range is from 8.4 to 9.0 V. For charging, you can use a boost converter with a current limiter. Please note that this module is not a charger. Module Specifications: Model HX-2S-JH10 Maximum battery charge voltage, V 4.25 ... 4.35 Battery discharge voltage, V 2.7 ... 3.0 Supply voltage, V 8.4 ... 9.0 Discharge current, A 8 Discharge current maximum short-term, A 10 Module dimensions, mm 40 x 16 x 4. 5 1 PC.
26900 CHINA
29 грн.
BMS (Battery Management System) is a battery management system that is designed to monitor the condition of batteries, control the process of charging / discharging batteries, etc. Two batteries (18650) can be connected to the charge-discharge controller module HX-2S-A2 at the same time. The features of this charge controller are: protection against short circuit (short circuit) and protection against overdischarge (overcharge). Also, a feature of the module is to turn off the power supply for the batteries when the maximum capacity of at least one battery is reached. The maximum operating current of this BMS controller is 5 A, and the quiescent current does not exceed 10 μA. The battery charge is turned off when the voltage reaches 4.25 - 4.35 V, and the discharge occurs when the voltage drops to 2.5 - 3.0 V. The battery charge-discharge controller module HX-2S-S01 has 5 outputs: B+: battery positive B-: battery negative BM: battery assembly midpoint P-: charge/discharge negative terminal P+ charge/discharge positive terminal When the maximum allowable value of the supply voltage is exceeded, the charge controller activates the "protection" mode. In order to restore the operation of the module, it is necessary to reapply voltage to the BMS board input or wait for some time until the charge controller turns off the protection automatically. The module supply voltage range is from 8.4 to 9 V. Please note that this module is not a charger! Model HX-2S-A2 Maximum battery charge voltage, V 4.25 ... 4.35 Battery discharge voltage, V 2.5 ... 3.0 Supply voltage, V 8.4 ... 9 Operating current, A 5 Maximum operating current, A 7 Module dimensions, mm 17.5 x 17.5 x 3.2. 2 10 pieces.
26901 CHINA
72 грн.
The LM2596S module is a buck converter that converts the input voltage and current to the required values. The module can be used to power LEDs, charge batteries, etc. Can also be used as a simple laboratory power supply with adjustable current and voltage. The module board is designed based on the LM2596S chip. The microcircuit has 8 pins and is assembled in the "TO-263" package. The LM2596S is a DC buck converter. Also on the module board there are 3 trimmers (SW1, SW2, SW3): SW1: responsible for adjusting the output voltage SW2: sets the allowable value of the output current SW3: used to set the battery full charge voltage There are 4 outputs on the module board. The IN- (ground) and IN+ (input voltage) pins are used to connect the input voltage source. To connect the LM2596S module to external devices, the output voltage terminals OUT+ (output voltage) and OUT- (“ground”) are used. The input voltage range is from 5 to 35 V, respectively, at the output of the converter from 1.25 to 30 V. There are no terminal blocks on the module board, so the terminals of the external power source and the device are connected by soldering. The LM2596S converter board has 3 indicators: LED 1: lights up when the battery is charging LED 2: lights up when charging is completed LED 3: signals the power supply of the module board The maximum output current value is 3 A. When the load exceeds 15 W, it is necessary to install a heatsink for the LM2596S chip. The radiator is installed in a special place with metallization on the back of the chamber. There are 4 holes for easy mounting of the module. Module Specifications: Chip LM2596S Input voltage, V 5 ... 35 Output voltage, V 1.25 ... 30 Output current, A 3 Module dimensions, mm 48 x 24 x 14. 12 1 PC.
26902 CHINA
125 грн.
This MP3 module with remote control is designed to play MP3, APE and WAV audio files. The device has a built-in Bluetooth module and a digital FM tuner. The MP3 module is designed to create audio systems or improve audio complexes that are not capable of playing MP3 files (APE and WAV). The textual information of the device is displayed on a bright seven-segment display. There are 4 control buttons on the MP3 player board. Button assignments: VOL-: volume down (switch audio files) PLAY/PAUSE: pauses or plays audio files (in FM mode, changes the frequency of the signal) VOL+: increase volume (switch sound files) MODE: selects the music playback mode When using the USB (TF) mode, the volume level is changed by long pressing the VOL- and VOL + buttons, and to switch the sound file, you need to briefly press them. The PLAY/PAUSE button in this mode simply stops or resumes playback. In FM mode, this button has different properties: when pressed briefly, it starts scanning the range to a station with good reception, and when held for a long time, playback resumes or audio signals are stopped. With the help of TF, USB and AUX connectors, external media of sound files are connected. The AUX jack is a serial input for connecting an analog signal source using a 3.5 mm mini jack. On the board of the device there are pins for connecting an external antenna, which serves as an amplifier for the FM receiver. This MP3 player has 3 modes of operation: FM: Receives FM radio stations Bluetooth: plays sound files via Bluetooth protocol USB, TF: plays audio files stored on a USB stick or memory card When the FM mode is activated, the device automatically starts searching for an operating frequency in the range from 88 to 108 MHz. The MP3 player comes with a remote control (remote control), which allows you to control the device at a distance of 1 to 10 m. The infrared sensor located near the LCD display receives the remote control signals. The remote control must be powered by a CR2032 battery. There are 21 function keys on the remote control. Control buttons assignments: ON/OFF: turns the device on or off MODE: selects the music playback mode MUTE: turns off (on) the sound PLAY/PAUSE: pause or play sound files BACK: returns the previous sound file NEXT: plays the next audio file EQ: selects the equalizer mode (ROCK, JAZZ, Classic, NORMAL, BASS, POP) VOL-: volume down VOL+ increases the volume U/SD/AUX: Change media type 0 - 9: control buttons The device is powered by an external DC power source in the range from 5 to 12 V. A voltage regulator of 5 V is installed at the input of the player. MP3 module kit consists of: MP3 player, remote control, and wires with connectors for connection. When connecting the power, be extremely careful! The module does not have reverse polarity protection! 55 1 PC.
26903 CHINA
135 грн.
This module is a DC voltage buck converter. The task of the module is to convert the input voltage to the required value of the output voltage. The converter can be used as: a power supply, a power supply for high-power LEDs, etc. The converter is designed based on the XL4016 chip. The chip is mounted on a heatsink and isolated for user safety. The microcircuit has protection against short circuit and overheating. When the overheating protection is triggered, the module automatically cuts off the input voltage. The efficiency of the converter is 93%. The maximum output power of the voltage converter is 100 W, and the conversion frequency is 180 kHz. Changing the DC output voltage is carried out using a variable resistor, on the handle of which a cap is installed for convenient parameter adjustment. There are 2 terminal blocks (4 pins) for connecting an external power source and a device: IN+: input supply voltage 4 - 40 V IN-: "ground" OUT+: output supply voltage 1.25 - 36 V OUT-: "ground" There are also 2 LEDs on the board: L: indicates that the input voltage is applied to the module R: Indicates that output voltage is being supplied to the device The maximum output current of the module is 8 A. The installed heatsink can be replaced with a more powerful one. Power is supplied to the converter from an external power source. The input supply voltage range is from 4 to 40 V, and the output voltage range is from 1.25 to 36 V. Converter Specifications: Chip XL4016 Input voltage, V 4 ... 40 Output voltage, V 1.25 ... 36 Maximum load current, A 8 Switching frequency, kHz 180 Maximum output power, W 100 Efficiency, % 93 Operating temperature, °C -40 ... 125 Module dimensions, mm 61 x 41 x 28. 75 1 PC.
27282
5,000 грн.
There are times when you need to connect a discrete sensor to the controller, or simply use the button to control a remote pump or lighting. For example, connect the PR-200 output to a remote relay, and pulling wires is either not profitable (if there is only one sensor), or a long distance. This device was created for these purposes. MDS-R1 modules, together with ATR1-433 antenna modules, are designed for two-way wireless transmission of the status of contacts of sensors, relays, buttons and other devices with a “dry contact” or “open collector” type output. The input and output discrete channels are galvanically isolated. The device works stably even in a heavily loaded air. This is achieved by using highly efficient LoRa radio technology in conjunction with digital signal processing. Additional reliability is ensured by the fact that a floating algorithm is used, with a random time range, and this eliminates interference from the same type of equipment. The device constantly monitors the presence of communication between the modules, if any accident occurs on the transmitting side, or the transmitter breaks down, then the "stop" command will automatically work on the receiving side after 1 minute. This function can be used at facilities where it is necessary to control an emergency power outage or theft of lead wires at the facility. If you install the module on the final electric pole, then if the wire is damaged at any point, you can monitor the state of the power line. Application: Control of remote wells in water supply systems Systems for automation and data collection from remote objects Technological and fire alarm systems Power supply monitoring systems at remote sites Anti-vandal protection of remote objects Smart home systems Radio controlled devices Specifications: Supply voltage: 11 ÷ 56 V Current consumption: no more than 150 mA Rated load current on discrete output: 1A (220V) Number of input discrete channels: 1 Number of output discrete channels: 1 Input channel galvanic isolation: 2000 V Galvanic isolation of the output channel: 2000 V The resistance of the loop line to the sensors - no more than 2.7 kOhm Number of MDS-R1 module ID addresses: 32 Number of guaranteed non-repeatable system ID addresses (cannot be changed by the user): 131070 Encryption keys: 65535 System baud rate: 2400 bps Operating frequency range: 433.1 - 434.750 MHz (license-free band) Transmitter output power: no more than 10 mW Receiver sensitivity during LoRa modulation: -147 dBm (0.01 μV) Operating temperature range of modules: from -30 to +65 °С Communication range: 3-5 km. (depending on line of sight) Cable length for connecting the ATR1-433 radio module via the "digital current loop" interface - up to 150 m Overall dimensions of the MDS-R1 module: 90x53x58 mm Overall dimensions of the ATR1-433 module: 144x66x56 mm The user manual can be downloaded from this link. Wireless Connect User Guide