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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
Hi Ken,
No, there's no problem at all - I connect 9g servos to them all the time :)
The servos are basically just an input (with a pull-down resistor I believe) so there's no problem connecting them to a 3.3v output.