Piano expansion board - expansion module for building a piano with micro:bit

The module with a heart rate sensor and the SpO2 level dedicated to micro:bit. It is based on the MAX30102 chip and communicates via the I2C interface. SparkFun SEN-15271

Soil moisture sensor dedicated to micro:bit. It is supplied with the voltage from 3.3 V to 5 V and communicates via an analog signal. SparkFun SEN-15272

A module with an electret microphone, amplifier and ADC converter dedicated to micro: bit. It communicates via the I2C interface. SparkFun SEN-15289

Data logger dedicated to micro:bit. It connects to the module via the UART interface and allows you to save data on a microSD card. SparkFun DEV-15270

Module with the real time clock (RTC) RV-3028 dedicated to micro:bit. It communicates via the I2C interface. SparkFun SEN-15486

The power module is designed to work with BBC micro:bit boards. It is equipped with a buzzer and a CR2032 battery socket. Kitronik 5610-V2

Transparent protective case designed for micro:bit educational modules. SparkFun PRT-17867

A set for building a smartwatch based on the micro: bit educational module. It consists of an expansion board and a strap

Set of "sleeping lion" with the educational module micro: bit. It consists of a main plate, noise: bit and felt elements, thread and needle to create the toy. Pimoroni PIM363

Module with 17x7 LED matrix display (119 LEDs) designed to work with micro:bit. It uses the IS31FL3731 driver and communicates via the I2C interface. Pimoroni PIM353

A module with a set of environmental sensors (pressure, temperature and humidity sensor, light sensor, MEMS microphone) designed for micro:bit. Pimoroni PIM355

Expansion module compatible with micro:bit. The board is equipped with a 24 V 2 A relay, two buffer inputs, two sink outputs and three analog inputs with a working range up to 24 V. Pimoroni PIM371

Audio module with loudspeaker designed to work with micro:bit. There is an amplifier and an 8 Ω 2 W speaker on the board. Pimoroni PIM356

The module with six touch buttons and LED diodes is designed for micro:bit. It uses the CAP1166 driver and communicates via the I2C interface. Pimoroni PIM401

The IO expansion module is designed to work with the micro: bit educational board. There are 19 IO pins on the board, a buzzer and a voltage stabilization circuit are placed. DFRobot MBT0008

Extension module with a breadboard designed for micro:bit. There are male and female connectors with all IO pins. A great solution for prototyping. DFRobot MBT0009