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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.
@Gordon
What happens if you plug the Pixl.js into power while holding BTN1 down? That should enter the bootloader and display something on the screen unless there's an issue with the hardware. If you keep holding (until the
====have gone across the screen) it'll also boot back into Espruino and do a self test (and if you keep holding even when it tells you to release the button it'll boot without loading any code, then you can flash your code to it again).Another thing to look out for is if the backlight flashes at boot. That's normal, but if the backlight is flashing but the screen isn't displaying anything it might be an issue with the screen?