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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.
@user79809
Thank you for responding so quickly! My apologies, I didn't explain very clearly. The LED works perfectly all the time. I did use save(). It's just the "HELLO WORLD" part that does nothing, even after unplugging and replugging the pico.
The Firmware is 1v93