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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.
@FyberChris
Nevermind, I see that the size is probably fine compared to regular F4. I went ahead and uploaded it, but it's USB is not coming up. Should it be set up any different since it has only a USB OTG port?