You are reading a single comment by @Gordon and its replies. Click here to read the full conversation.
  • @RandyHarmon does your module flash when you plug the Pico into USB as well?

    The flash is pretty standard behaviour for ESP8266 - it's just transmitting a 'hello world' sort of message when it boots.

    So then I guess the issue is why it's not doing anything when the Espruino is sending data to it - I'd definitely check out the RX and TX wires are connected and not shorted.


Avatar for Gordon @Gordon started