Arduino Touch Sensor TTP223B Module

Rs.90.00
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Description

  • Function: Capacitive touch sensor that acts as a digital switch when touched.

  • Sensor IC: Built around the TTP223B capacitive touch controller chip.

  • Operating Voltage: 2.0V to 5.5V DC – compatible with Arduino, ESP32, Raspberry Pi, and other microcontrollers.

  • Output: Digital signal – HIGH when touched, LOW when not touched (can be reversed by soldering jumper).

  • Touch Sensitivity: High sensitivity – detects touch through thin non-metallic surfaces (e.g., plastic, glass).

  • Low Power Consumption: Ideal for battery-powered projects and low-energy applications.

  • Compact Design: Small PCB with a single touch pad and clear pin labels.

  • Pinout:

  • VCC – Power

  • GND – Ground

  • I/O – Digital output