Graphics Board LoRa 3V regulated power from a

3V regulated power from a single AA battery

radio module and small parts suitable for practise soldering first

if the connecting bus can handle this bandwidth

The Lux Plug is a small board containing the TSL2561 light intensity sensor

This option can also be used for LEDNodes and RBBB kits

Graphics Board LoRa 3V regulated power from aDisplay a range of fonts, symbols or graphs dynamically with the Graphics Board. Create a compact assembly that integrates a 64x128 graphic LCD with a JeeNode (or JeeNode USB, or SMD Kit). You can still add a variety of additional plugs, just use the repeated Ports 2 and 3 on the PCB. This display draws 6 mA on 3. 3V systems, and 19 mA on 5V systems. The actual current can be adjusted by changing the value of the backlight resistor. The alternative is