Expansion Board 3.1 for WiPy IoT Development Platform [Discontinued] _RaspberryPi A coin cell is required

A coin cell is required to use the battery-backup capabilities

You get full reign of the processor and timing

Digitally-controllable RGB LEDs with 24-bit colour (16 million shades)

or worry about connections

Expansion Board 3.1 for WiPy IoT Development Platform [Discontinued] _RaspberryPi A coin cell is requiredThis WiPy 3. 0 compatible Expansion Board v3. 1 brings additional functionality to your IoT project. Simply insert the WiPy 3. 0 into the headers and enjoy all the extra features! This is compatible with WiPy 2. 0, WiPy 3. 0, LoPy, LoPy4, SiPy, FiPy and GPy! Specifications: USB and LiPo battery powered Custom PIC USB to serial converter with automatic bootloader mode LiPo battery charger (BQ20), with options for two different charging currents (100mA