Connection Interface I2C based interface for easy integration.
Operating Voltage 2.5-3.6 VDC for wide compatibility.
Capacitive Touch Control Manage up to 12 inputs plus a 13th simulated input.
LED Driving Pins 8 pins available for LED control.
Customizable I2C Address Adjustable with jumpers.

Main chip: LM393
Working voltage: DC 5V
Single-channel: Signal output
Low-level output: Touch alarm
Adjustable sensitivity: 4 Pins

Onboard TTP226 IC
8-touch key points
Adjustable key output mode
Compact dimensions
Low power consumption
Lightweight design
Includes datasheet
Download Datasheet