What about size and weight? Is it something where that's an issue?
What do you want to charge it from?
@DrAzzy started
Espruino is a JavaScript interpreter for low-power Microcontrollers. This site is both a support community for Espruino and a place to share what you are working on.
What about size and weight? Is it something where that's an issue?
What do you want to charge it from?