How to Detect Touch on a Grove Touch Sensor in Arduino

W/ Base Shield

1) Connect the module to the D2 port.

2) Run the following code:

const int PIN = 2;

void setup() {
  pinMode(PIN, INPUT);

  Serial.begin(9600);
}

void loop() {
  Serial.println(digitalRead(PIN));
}

W/ Protoboard

Directly

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