Product specification

• Product type: TTP223 touch key sensor
• Touch type: capacitive touch
• Voltage supply: 2-5.5V
• Response time: 60ms
• Sensitivity: Adjustable
• Colour: Blue
• Weight: aprx 10g
• Number of pins: 3
• Package contains: 1 X TTP223 Touch key switch-sensor module

The touch sensor is a simple capacitive touch key or switch gives a digital output. The sensor normally gives low output after putting a figure on it gives high. The sensor is easily interface-able with Arduino raspberry pi AVR PIC etc