Power supply: 2 ~ 5.5VDC This module can replace the traditional touch button Four M2 screws positioning holes for easy installation Package Contents : 5 x Digital Touch Sensor Capacitive Touch TTP223B Rasbee TTP223B Switch Module Digital Touch Sensor Capacitive Touch for DIY

Low power consumption
Power supply: 2 ~ 5.5VDC
This module can replace the traditional touch button
Four M2 screws positioning holes for easy installation

Power supply voltage VCC: 2.0--5.5 V(Typical 3V)
Output high VOH: 0.8VCC
Output low VOL: 0.3VCC
Output Pin Sink Current (@ VCC = 3V, VOL = 0.6V): 8mA
Output pin pull-up current (@ VCC = 3V, VOH = 2.4V): 4 mA
Response time (low power mode): 220 mS
Response time (touch mode): 60 mS
Size: 24x24x7.2 mm
Weight: 2g

Package Contents :
5 x Digital Touch Sensor Capacitive Touch TTP223B