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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
That's a bit weird. You know
sudo echo 23 > /sys/class/gpio/exportwon't have the right effect though, since only theechowill be run as sudo, not the>bit? You'd have tosudo bashand then type the commands in there.What OS are you using? Raspbian Stretch? I can't say I've used Stretch yet, but Jessie worked great.