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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.
@fanoush
There are three different device adresses used in your code -0x68,0x75,0x3b so which one is correct for your device?
Typically you first write register address you want to read from
i2c.writeTo(0x68,regaddr)and then read (two=16bits) bytesi2c.readFrom(0x68,2)