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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.
@DrAzzy
Do the 4
That power input good to BAT_IN, per Pico page, the Pico can take up to 16 that way (less if drawing heavy current from the 3.3v on the Pico, of course)