Description

This capacitive touch sensor module uses the TTP224 integrated circuit, making it easy to add capacitive touch input to your project. It features 4 sensitive touch pads that make an ideal replacement for the old fashioned switches.

Features

• On-board 4-key TTP224 capacitive touch sensor IC
• 4 status indicator LEDs
• Operating voltage : 2.4 – 5.5 V
• Configurable output mode
• Auto calibration

Attachments

• Datasheet – TTP224
• Schematic diagram
• Detail about TTP224 – Component101