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Featured products
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Grove Multi Color Flash LED - 5mm LED module (multicolor)
Module with flashing multi-color LED. The board is equipped with a Grove...
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Grove Purple LED - LED module 3mm (purple)
Module with a purple LED diode. The board is equipped with a Grove...
2,51€ -
Grove Green LED - LED module with a potentiometer (green)
Module with green LED diode and potentiometer. The board is equipped...
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Grove Thumb Joystick - module with analog joystick
Module with a joystick with two analog axes (X and Y axis) with a button...
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NUCLEO-WL55JC2 - starter kit with a microcontroller from the STM32 family (STM32WL55JC)
NUCLEO series starter kit equipped with a STM32WL55JC microcontroller...
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ICE Tower Low Profile CPU Cooling Fan for Raspberry Pi
Active cooling kit for Raspberry Pi minicomputers. It consists of a fan,...
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PoE HAT IEEE802.3at DC 5V 2.5A - PoE power module for Raspberry Pi
HAT for powering over Ethernet (PoE) for Raspberry Pi. It allows you to...
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Evaluation Board for Audio & BLE / SPP Pass-through Module - evaluation kit with Bluetooth 5.0 module
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Expanders of the I/O There are 10 products.
16 Output I/O Expander Breakout - SX1509
16-channel GPIO expander with an I2C interface microcontroller can interface with 16 fully configurable digital input/output pins. It can produce PWM signals, so you can dim LEDs. It can be set to blink or even breathe pins at varying rates. With a built-in keypad engine, it can interface with up to 64 buttons set up in an 8x8 matrix. BOB-13601
6,67€ gross5,42€ netAdafruit module with I2C TCA9548A multiplexer
I2C multiplexer module with TCA9548A system. Allows you to connect up to 8 devices. The system works like a gateway - it transmits I2C interface data to one of the 8 main busses. This allows you to connect up to 8 devices with the same address. Adafruit 2717
8,53€ gross6,94€ netGPIO Expander Explore module
The GPIO Expander board allows you to extend the project with an additional 16 I / O signal lines, equipped with an MCP23017 chip with an I2C interface. MOD-67
12,74€ gross10,35€ netGravity: I2C TO GPIO shield V2.0 - GPIO expander module
The I2C-GPIO converter module is powered with the voltage of 5 V. It allows you to extend the number of digital pins of the Arduino-compatible board with an additional 16 IO pins. DFRobot DFR0013
9,38€ gross7,62€ netMCP23017 16-channel IO expander module with I2C interface
16-channel I/O port expander module controlled by the I2C interface. The module is based on the MCP23017-E/SS system.
3,43€ gross2,79€ netMicro: Mate - expansion module for micro:bit
Micro:Mate is an expansion board for the micro: bit development module. It provides six 3-pin connectors with I/O outputs, a 3.5mm audio jack connector and is powered from a 5V microUSB connector. DFRobot DFR0518
6,60€ gross5,36€ netQwiic GPIO - TCA9534 GPIO expander module
Module with an IO pin expander based on the TCA9534 system. It allows you to add 8 GPIO pins to an I2C-controlled project. SparkFun DEV-17047
5,72€ gross4,65€ netQwiic Mux Breakout - 8-channel I2C expander module
8-channel I2C expander module based on the TCA9548A system. The module has Qwiic connectors and allows communication with many I2C devices that have the same address. Sparkfun BOB-16784
12,99€ gross10,56€ netWaveshare I / O expander with PCF8574 chip
The PCF8574 IO expansion board is an 8-bit I / O expander controlled by the I2C interface. Up to 8 PCF8574 IO expansion cards can be connected to the I2C bus, providing up to 64 I / O ports. Waveshare 3708
2,52€ gross2,05€ net
