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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.
@jacklee
Hi, all
I have a GH-311 ultrasound sensor and how can I use it? Because I only can find the HC-SR04 module in the website.
And when I using the HC-SR04 will get a error say Warning: Unable to set watch on pin.
Thanks