TinyPICO V2 [Discontinued] Version:USB-C If you have Raspberry Pi

If you have Raspberry Pi 4B from a rather old batch which has rather old firmware that cannot recognise the RasPiKey

The sensing element is nestled safely in a ceramic package and is encased in a waterproof gel that prevents water that gets into the sensor from interfering with readings

Micro USB splitter (for use with Pi 2 and 3)

suitable for many microcontrollers and SBCs

TinyPICO V2 [Discontinued] Version:USB-C If you have Raspberry PiTinyPICO is the worlds smallest, fully featured ESP32 development board, designed to unlock the power of the ESP32s dual core 240MHz and internet connectivity, in a package smaller than your thumb! Dont be fooled by its size, TinyPICO is a super versatile proto typing and development board for MicroPython and C, with USB C for programming power! The Specs ESP32 PICO D4 Micropython Espressif IDF Arduino IDE 32Bit Dual Core 240Mhz 2. 4GHz Wifi 802. 11b