Hello, I am looking for the smallest device for Espruino. I think that this would be the MDBT42Q Breakout board, right? What is the best way to power the breakout board? It should be as small as possible. Would you recommend a rechargeable battery and how would you connect it? What battery for powering do you recommend?
My goal is an espruino device which is as small as possible and has a quite large battery life time. I know that a large battery lifetime would result in a larger device, so it would also be okay if the battery is quite small, but then it should be rechargeable.
Thanks for your input in advance. If you know other really small devices which support espruino, I would appreciate if you would mention them.