Hi everyone! First of all let me introduce my project. Few days ago I've started with a Sigfox tracking system with sensors and modules that can work at 3.3V (which means it's perfect 'cause no level shifter is needed). Days before I've powered the MKR1200 with a 3.3V power supply at pin VIN succes…

Power VIN with 3.3V and get data through USB

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