If you're bringing power in on 3.3v, you're bypassing the regulator entirely. I sure hope that power source is regulated 3.3v?
@DrAzzy started
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.
If you're bringing power in on 3.3v, you're bypassing the regulator entirely. I sure hope that power source is regulated 3.3v?