long Voltage;

void setup(){

Serial.begin(9600);

MCP.Configuration(1,16,0,1); // Channel 1, 16 bits resolution, one-shot mo

de, amplifier gain = 1

}

void loop(){

MCP.NewConversion();

// New conversion is initiated

Voltage=MCP.Measure();

// Measure, note that the library waits for a comp

lete conversion

Serial.print("Voltage = ");

Serial.print(Voltage);

Serial.println("uV");

// unit: microVolt

delay (1000);

}

f) Result



Open Ardino serial monitor, the voltage will be displayed.

Measure Voltage by RPi

a) Target: Measure voltage by RPi

b) Hardware List



Raspberry Pi B+ 1