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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.
@d0773d
I plan to use the Pico Arduino adapter without the pullups and leave the resistor pads untouched since the shield that I would like to use already has pullups. The manufacturer of the shield specified that the shield ONLY operates at 5volts and could damage whatever it is hooked up. I plan to communicate via i2c...
Does the Pico's i2c bus operate at 5volts or only at 3volts but is 5volt tolerant?