Double-sided Sensor Module/ Touch Switch Module - 4P/3P interface (OT3626)

Below you will find the specifications and connection information for the touch switch module:

Product Information:

• PCB Dimensions: 38.0mm x 24.0mm x 1.6mm
• Operating Voltage: 3.3V or 5V DC
• Compatible Interfaces:
  • 2.54mm 3-pin interface
  • 4-pin Grove interface (see pinout details)

Pinout Details (for Grove Interface):

• S: Digital output port
• N: Unused pin
• V: Supply voltage (VDD)
• G: Ground (GND)

The digital output is VDD when the button is not pressed, and 0V when the button is pressed.

Electrical Characteristics:

• Supply Voltage: 2V (min.) to 5.5V (max.) DC, typical 3V.
• Quiescent Current (at VCC=5V): Typical 18 µA.
• Digital Output Voltage (at VCC=5V): 0V to 5V.

Connecting to Arduino:

Connect the 'S' pin of the module to a digital input pin on your Arduino. Connect the 'V' pin to the 5V or 3.3V pin of the Arduino, and the 'G' pin to the GND pin of the Arduino.