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Grove - GSR sensor (SKU: 101020052)

Q1: What is Finger contact material? 
A1: It is Nickel.

Q2: How to calculate the input resistance?
A2: ((1024+2*Serial_Port_Reading)*10000)/(512-Serial_Port_Reading), unit is ohm, Serial_Port_Reading is the value display on Serial Port(between 0~1023)

Q3. Where can I find technical support if I have some other issue.
A3: Please send an email to

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