This high-quality sensor kit was specifically developed for the most common open-source platforms in Germany. It is compatible with the following single-board computers: Raspberry Pi (all models), Arduino, Banana Pi, Cubieboard, Cubietruck, BeagleBone, pcDuino, and microcontrollers (atmega, AVR, Microchip PIC, STM32, etc.). Detailed instructions for Raspberry Pi and Arduino are available under the Downloads section. These instructions include a description of the individual sensors, the pinout, and a programming example for both Raspberry Pi and Arduino. This allows even programming beginners and students to easily develop and carry out their own experiments, projects, and trials. In no time at all, you can check your heartbeat or measure the room temperature and humidity in your environment. Specifically for the Raspberry Pi, the set includes an analog-to-digital converter and a voltage translator. You can either solder the sensors directly or plug them into a breadboard to work on various circuits or experiments. Sensor Kit X40: It contains a total of 40 different sensors. You can either solder the sensors directly or plug them into a breadboard to work on various circuits or experiments. The following sensors are included in Sensor Kit X40: temperature sensor, magnetic field sensor, infrared transmitter, 5mm dual-color LED, photoresistor, N.