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PCF8591 - converter ADC + DAC 8bit STEMMA QT/Qwiic I2C - Adafruit 4648

A module containing an analogue-to-digital ADC and a digital-toanalogue DAC with 8-bit inputs. It has an I2C serial interface and is powered from 2.5 V to 6 V. It has 4...
Index: ADA-17711
Index: ADA-17711
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Regular price €9.00 Price €9.00

DFRobot Gravity: digital I2C multiplexer - 8-channel

Module with multiplexer that allows you to connect 8 different digital I2C buses to one interface, for each, there are separate pins SDA (bus of data line) and SCL (clock line...
5.0 (2)
Index: DFR-12628
Index: DFR-12628
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MAX485 transceiver RS485 - DIP - 5pcs.

A circuit used to convert RS-485 port voltage to TTL standard. The circuit is in DIP8 chrono housing.
5.0 (6)
Index: UCC-07693
Index: UCC-07693
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Regular price €9.50 Price €9.50

Bus Pirate v3.6a - SparkFun TOL-12942

The device allows you to connect the computer with electronic modules, using the popular data transfer protocols, e.g. SPI, I2C, UART. It improves the process of communication...
5.0 (2)
Index: SPF-01707
Index: SPF-01707
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Regular price €49.90 Price €44.91
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Grove - I2C hub splitter

I2C hub allows you to connect several modules to one I2C bus connector on Base Shield v2 board. Using splitter you can connect 7 sensors from Grove series to one socket.
5.0 (5)
Index: SEE-04438
Index: SEE-04438
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Regular price €2.90 Price €2.90

MCP4728 DAC I2C converter - 4 channels + EEPROM - Adafruit 4470

Digital-to-analogue converter based on MCP4728 chip. It allows to obtain 4 analog outputs from any microcontroller equipped with I2C interface, e.g. Arduino. The...
5.0 (7)
Index: ADA-16457
Index: ADA-16457
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Regular price €10.50 Price €10.50

RTC PCF8523 I2C - real time clock - Adafruit 3295

Module with real time clock and backup battery. It is used in applications written to register data, in clock, alarms, etc. Communication interface is an I2C bus.
4.7 (4)
Index: ADA-07662
Index: ADA-07662
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TXB0108 - two-way, 8-channel logic converter - Adafruit 395

The module is based on a TXB0108 system, it allows you to exchange data between systems that use the most popular voltage levels: 3.3 V and 5V. It has eight channels, it...
4.8 (4)
Index: ADA-02468
Index: ADA-02468
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Regular price €11.50 Price €11.50

Converter USB-RS485 - FTDI, FT232RL

Converter allows you to connect to a computer or microcontroller, the RS-485 bus which supports up to 32 devices on a line with length of up to 1 km, with a speed up to 10...
5.0 (3)
Index: MOD-02446
Index: MOD-02446
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Regular price €16.90 Price €16.90

Converter RS232 - UART with connector DB9 - SP3232 3.3V/5V - Waveshare 3965

Converter of serial interface RS232 to standard UART with 9-pin D-SUB connector. Control system is a popular SP3232. The module operates with a supply voltage range from 3.0 V...
5.0 (13)
Index: WSR-04475
Index: WSR-04475
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Regular price €2.90 Price €2.90

Module with analog-digital multiplexer 74HC4067 - SparkFun BOB-09056

Module with 16 channel CD74HC4067 multiplexer allows you to connect up to 16 signals to a single analog output. The system can work as a demultiplexer and work with digital...
5.0 (2)
Index: SPF-01630
Index: SPF-01630
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Converter USB-UART CP2102 - miniUSB port - Waveshare 8085

Converter which provides communication between the serial interfaces USB and UART. It allows to exchange data between the computer and the systems which use microcontrollers....
5.0 (1)
Index: WSR-04925
Index: WSR-04925
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Regular price €4.90 Price €4.90

Two-channel optoisolator ILD213T - SparkFun BOB-09118

2-channel opto-isolator designed to control systems with voltages up to 70 V through the system of digital 3 - 5V, e.g., microcontrollers. The module protects the system of...
5.0 (5)
Index: SPF-01937
Index: SPF-01937
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Regular price €6.90 Price €6.90

Serial Basic - USB-UART converter CH340G - microUSB socket - SparkFun DEV-14050

The converter based on the CH340 chip allows communication between USB and UART interfaces. It allows data exchange between a computer and a microcontroller board. It operates...
5.0 (2)
Index: SPF-08802
Index: SPF-08802
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Regular price €11.50 Price €11.50

USB - DuPont converter for Lidar TFmini / TFmin Plus sensor

UART converter enabling connection of Lidar TFmini or TFmini Plus distance sensor with a computer via USB cable. There is also cable for connection with the sensor included.
Index: BEN-15876
Index: BEN-15876
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Regular price €3.90 Price €3.90

Four-channel opto-isolator A87 TLP281

4-channel opto-isolator designed to connect digital systems such as microcontrollers 5 V for high voltage systems. Maximum input voltage is 24 V.
5.0 (2)
Index: MOD-09909
Index: MOD-09909
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Regular price €2.00 Price €2.00

RS232/RS485 converter - Ethernet - Cortex M4 - Waveshare 16530

A device allowing communication between RS232 or RS485 and Ethernet RJ45 interfaces. Module configurable via web page, AT commands, serial protocol and network protocol. It...
4.9 (13)
Index: WSR-15134
Index: WSR-15134
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Regular price €67.90 Price €67.90

Velleman WPI301 - DS1302 SPI - real-time clock - 2 pcs.

Module with real time clock and backup battery. It allows you to read the time in hours, minutes, and seconds, date: month, day, year. The communication interface is the SPI...
Index: VEL-13018
Index: VEL-13018
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Regular price €10.50 Price €10.50

DS1307 - RTC clock - THT

Real-time clock that allows to read time in hours, minutes, and seconds, date: month, day, year. The communication interface is I2C bus, THT case DIP8.
Index: UCC-02764
Index: UCC-02764
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Regular price €1.90 Price €1.90

Module with analog-digital multiplexer 74HC4051 - SparkFun BOB-13906

Module with 8-channel multiplexer CD74HC4051 allows you to connect up to 8 signals to a single analog output. The system can work as a demultiplexer and work with digital...
Index: SPF-07192
Index: SPF-07192
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Regular price €4.00 Price €4.00

MCP4725 DAC - I2C converter

Digital-to-analog converter with I2C interface. The module allows you to receive signals in the form of analog voltage on any microcontroller that supports I2C. Powered with...
5.0 (3)
Index: GRL-12805
Index: GRL-12805
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Regular price €3.90 Price €3.90

Voltage divider 5V/25V for Arduino

A voltage divider is used, when the measured voltage has a larger value than the A/D converter's range. The device works in the range from 0 V to 25 V. The output voltage has a...
5.0 (4)
Index: MOD-08231
Index: MOD-08231
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Regular price €0.90 Price €0.90

ADS1115 16-Bit ADC - 4 Channel with Programmable Gain Amplifier STEMMA QT/Qwiic- Adafruit 1085

Module with analog to digital converter with 16-bit precision. Running at a speed of up to 860 samples per second. It has the ability to change the amplification of up to 16 x....
5.0 (2)
Index: ADA-08444
Index: ADA-08444
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Regular price €20.90 Price €20.90

RTC PCF8563 I2C - real-time clock - Waveshare 3707

The module is equipped with chip PCF8563. It provides accurate and independent intervals. Operating voltage is from 1.8 V to 5.5 V. It allows you to read the time in hours,...
5.0 (4)
Index: WSR-04495
Index: WSR-04495
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Regular price €3.50 Price €3.50