You are reading a single comment by @DrAzzy and its replies.
Click here to read the full conversation.
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.
@DrAzzy
The smallest LiPo battery that will provide the required battery life ;-)
I'd get everything else set up on the bench and measure how much current it draws running off battery voltage, and let that be my guide. Picking the battery now is putting the cart before the horse. (Though I can't blame you for wanting to get orders placed now, speaking of carts and horses...)