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[FAQ]Antero Jussila asked about SDLogger - Open Hardware Data Logger

Can I assume a voltage of 12 volts is safe for serial input, or is it limited to 3.3v or 5.0v? I'm not sure if"input voltage range: 3.3 to 12V"refers to powering up the device, or serial communication.


https://www.seeedstudio.com/SDLogger---Open-Hardware-Data-Logger-p-723.html
Antero JussilaOct 19,2016 19:53 PMAdd Comment

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