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MCP23017 module - GPIO pin expander - 16-channel I2C - STEMMA QT / Qwiic - Adafruit 5346

Lead expander from Adafruit equipped with the MCP23017 chip. It allows you to extend the number of pins of modules such as Arduino or Raspberry Pi by an additional 16 I/O...
5.0 (10)
Index: ADA-21037
Index: ADA-21037
Temporarily unavailable i
No scheduled delivery
Regular price €8.50 Price €8.50

PCF8575 - GPIO pin expander - I2C - STEMMA QT / Qwiic - Adafruit 5611

Adafruit pin expander equipped with PCF8575 chip. It has as many as 16 pins of GPIO inputs / outputs , thanks to which it increases the design possibilities of the modules...
5.0 (1)
Index: ADA-22192
Index: ADA-22192
Available approx. 2026-05-18 i
Waiting for delivery,
4 pieces will be available.
Regular price €8.50 Price €8.50

Gravity - DAC 1-channel 4-20mA I2C digital-to-analog converter - DFRobot DFR0972

Digital-to-analog converter equipped with a Gravity series connector. It has two screw connectors - one is a current output in the range from 0 mA to 25 mA , and the other...
5.0 (3)
Index: DFR-22277
Index: DFR-22277
Available approx. 2026-06-05 i
Waiting for delivery,
15 pieces will be available.
Regular price €12.50 Price €12.50

IO expander - 4 channel - with I2C multiplexer - PCA9546 - STEMMA QT / Qwiic - Adafruit 5664

Module with a multiplexer manufactured by Adafruit and equipped with the PCA9546 chip, which is a replacement for the popular TCA9548A chip. The module allows you to connect...
5.0 (2)
Index: ADA-22545
Index: ADA-22545
Available approx. 2026-05-18 i
Waiting for delivery,
14 pieces will be available.
Regular price €5.50 Price €5.50

Dual-channel RS485 Expansion Hat - for Raspberry Pi 4B - DFRobot DFR0824

Dual-channel RS485 Expansion Hat is an overlay designed for the Raspberry Pi 4B minicomputer. It was designed to extend the functionality of the module with RS485...
Index: DFR-22929
Index: DFR-22929
Available approx. 2026-06-05 i
Waiting for delivery,
2 pieces will be available.
Regular price €31.90 Price €31.90

ATtiny1616 Breakout - extension for Arduino - with connectors - STEMMA QT / Qwiic - Adafruit 5690

ATtiny1616 Breakout is a module produced by Adafruit, which acts as a pin expander. It is designed to be used with boards that use the I2C bus , such as Arduino and...
Index: ADA-22892
Index: ADA-22892
Temporarily unavailable i
No scheduled delivery
Regular price €6.90 Price €6.90
  • Discontinued product

HDMI Signal Extender - active HDMI extender - 50 m - Waveshare 24017

HDMI Signal Extender is a high-quality extender (signal extender) that provides stable and lossless data transmission at a distance of up to 50 meters . It consists of two...
5.0 (1)
Index: WSR-22829
Index: WSR-22829
Order now, shipping approx. 2026-05-29 i
Waiting for delivery,
50 pieces will be available.
Regular price €17.90 Price €17.90

I2C/SPI character LCD backpack - STEMMA QT/Qwiic - Adafruit 292

I2C/SPI converter from Adafruit designed for LCD display . It works with any LCD display with a size from 8x1 to 20x4 characters and with a 16-pin connector located at the...
5.0 (1)
Index: ADA-22894
Index: ADA-22894
Temporarily unavailable i
No scheduled delivery
Regular price €13.50 Price €13.50
  • Discontinued product

Converter USB-UART TTL PL2303 - miniUSB port - Waveshare 24680

A converter that enables communication between miniUSB and UART serial interfaces. It allows data to be exchanged between a computer and systems using microcontrollers. The...
Index: WSR-23555
Index: WSR-23555
Order now, shipping approx. 2026-06-12 i
Waiting for delivery,
10 pieces will be available.
Regular price €3.50 Price €3.50

Gravity: GP8413 2-Channel 15-bit I2C to 0-5V/10V DAC Module

The digital-to-analog converter from DFRobot is a versatile DAC module with two high-precision channels, communicates via I2C and generates analog outputs in the range...
Index: DFR-24114
Index: DFR-24114
Available approx. 2026-05-14 i
Waiting for delivery,
5 pieces will be available.
Regular price €15.50 Price €15.50

Gravity - GP8503 2-channel 0-2.5/VCC V - I2C DAC - DFR1035

Gravity GP8503 is a 2-channel DAC module with 12-bit resolution, communicating via I2C, converting digital signals to analog in the range from 0 V to 2.5 V or VCC ....
Index: DFR-24117
Index: DFR-24117
Available approx. 2026-06-05 i
Waiting for delivery,
2 pieces will be available.
Regular price €9.00 Price €9.00

Gravity - GP8211 1-channel 0-0-5V/10V digital-to-analog converter - I2C DAC - DFR1071

GP8211 is a single-channel DAC module with 15-bit resolution that offers an output voltage accuracy of 0.01% . By supporting the output voltage from 0V to 5V or 0V to 10V...
Index: DFR-24119
Index: DFR-24119
Available approx. 2026-06-05 i
Waiting for delivery,
15 pieces will be available.
Regular price €9.90 Price €9.90

RS485/RJ45 converter - TCP/IP to serial port - Waveshare 20978

Converter enabling bidirectional communication between the RS485 and Ethernet interface. It offers supports protocols such as TCP/IP, MQTT and JSON , making it an ideal...
4.9 (12)
Index: WSR-24478
Index: WSR-24478
Order now, shipping approx. 2026-05-29 i
Waiting for delivery,
41 pieces will be available.
Regular price €22.50 Price €22.50

pHAT Stack - lead expander for Raspberry Pi - assembled kit - Pimoroni PIM322

The pHAT Stack board is the perfect solution for connecting up to 5 pHAT shields or 3 standard HAT shields to a Raspberry Pi. The kit comes fully assembled and requires no...
Index: PIM-24850
Index: PIM-24850
Temporarily unavailable i
No scheduled delivery
Regular price €19.00 Price €19.00
  • Discontinued product

Chainable DS18B20 extender breakout - 1-Wire - STEMMA JST PH 2mm - Adafruit 5971

Adafruit module that makes it easy to connect DS18B20 sensors in a daisy chain . Equipped with a JST PH 3-pin connector and screw terminals, it allows quick connection of...
Index: ADA-25263
Index: ADA-25263
Available approx. 2026-05-18 i
Waiting for delivery,
2 pieces will be available.
Regular price €6.50 Price €6.50

DS2484 - I2C to 1-Wire Bus adapter breakout - STEMMA QT/Qwiic JST SH - Adafruit 5976

The DS2484 I2C to 1-Wire adapter from Adafruit features ESD protection and split-voltage support. It can be easily connected to I2C systems with STEMMA QT . It supports...
5.0 (3)
Index: ADA-25267
Index: ADA-25267
Available approx. 2026-05-18 i
Waiting for delivery,
29 pieces will be available.
Regular price €10.50 Price €10.50

24-bit ADC module for strain gauge beams - HX711 - Adafruit 5974

Adafruit module with a precise 24-bit ADC converter , ideal for supporting strain gauges and Wheatstone bridges. Equipped with selective amplification (channels A: 64x /...
Index: ADA-25269
Index: ADA-25269
Available approx. 2026-05-18 i
Waiting for delivery,
3 pieces will be available.
Regular price €13.90 Price €13.90

PaHub v2.1 - 6-channel module with I2C multiplexer - PCA9548AP - Expansion Unit - M5Stack U040-B-V21

The M5Stack I2C Hub is an advanced I2C bus expander based on the PCA9548AP chip , which allows you to connect up to six I2C devices to one port. The DIP switch allows...
5.0 (1)
Index: MSS-26085
Index: MSS-26085
Order now, shipping approx. 2026-05-12 i
Waiting for delivery,
50 pieces will be available.
Regular price €6.90 Price €6.90

RP2350 - HSTX 22-pin FPC to DVI/HDMI adapter - Adafruit 6055

The Adafruit HSTX 22-pin FPC to DVI Adapter allows you to directly connect HDMI displays to RP2350 boards equipped with an FPC connector . It simplifies DVI signal...
Index: ADA-26729
Index: ADA-26729
Available approx. 2026-05-18 i
Waiting for delivery,
2 pieces will be available.
Regular price €6.50 Price €6.50

TTL to RS485 Converter with Galvanic Isolation - Waveshare 27479

The TTL to RS485 Converter (C) is a compact, professional module designed to convert TTL signals (3.3V/5V) to a differential RS485 signal , enabling stable communication...
Index: WSR-27659
Index: WSR-27659
Available approx. 2026-06-12 i
Waiting for delivery,
50 pieces will be available.
Regular price €7.50 Price €7.50