TTP226 8-way touch module Capacitive touch switch digital touch sensor

TTP226 8-Way Capacitive Touch Sensor / Switch Module is based on a touch-sensing IC enabling capacitive touch switch mode. In the normal state, the module output is low, low power consumption. When a finger touches the corresponding position, the module output high, if not touched for 12 seconds, switch to low-power mode.

Technical Details :

Low power consumption
Power supply for 2.4 ~ 5.5V DC
Can replace the traditional touch of a button
Fixture screw-holes for easy positioning & installation
Typical high Voh = 0.8VCC
Typical Vol = 0.3VCC
Output Sink Current: 8mA
Output pin pull-up current: 4mA
Response time (Low Power mode): 220mS
Response time: 60mS
Onboard 8-level status indicator
PCB board size: 47.5 mm x 46 mm