You are reading a single comment by @Spocki 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.
@Spocki
Vin is okay, maybe B+ and B- for the battery inputs is an alternative.
Vout is okay.
VDD is better than VCC, but 3.3V (or clearer 3V3) is better.