Robodo TTP226 8-way touch module Capacitive touch sensor Electronic Components Electronic Hobby Kit

"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"