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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.
@gnz
No capacitor, I'll get some tomorrow to try that.
I don't have the shim, I just wired it up on a breadboard. My wiring is very primitive (and so is my electronics knowledge). And, sorry if this is an extremely obvious question, but, where exactly should I add the capacitor? Does it go between VCC on the ESP8266 and 3.3 on the Pico?
Thanks