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
Did you put the cap across the supply?
The available ESP8266 breakout boards don't have enough caps to work without adding caps.
On the shim, I put a 47 uf 1210 cap on mine, and it works beautifully, didn't even connect without it.