The Seluxit A/S Wappsto: bit brings the microcontroller to Wi-Fi and mobile network, displays sensor data on smart dashboards, and has optional GPS. The expansion board for the British learning microcontroller BBC Micro: Bit. The expansion takes place on different levels: on the one hand (and obvious at first glance) the wappsto:bit leads the GPIO connections of the Micro: Bit, which consist of bare contact surfaces of different widths, as normal pin strips with a grid dimension of 2, 54 mm out, as usual from Arduino, pico & Co. Practical: For each signal pin there is also one for 3.3V and one for GND - these connections often quickly become in short supply if you connect a lot of peripherals to a board.

3.3V sensors compatible with the BBC micro: bit
Edge-connector for micro: bit
ESP32-WROOM-32E, Wi-Fi and Bluetooth module with built in antenna
Micro USB power supply, operating voltage 4.5 to 5.5V
Button for resetting network settings