Digital Capacitive Touch Sensor Switch TTP223B Module

The module is based on a touch-sensing IC (TTP223B) capacitive touch switch module. In the normal state, the module output 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.

– Low power consumption
– Power supply for 2 ~ 5.5V DC
– Can replace the traditional touch of a button
– Four M2 screws positioning holes for easy installation

Package Incluedes:
1 x Digital Touch Sensor capacitive touch module

SKU: 918 Categories: , ,
  Min Typical Max Unit
Power supply voltage VCC 2.0 3 5.5 V
Output high VOH 0.8VCC V
Output low VOL 0.3VCC V
Output Pin Sink Current (@ VCC = 3V, VOL = 0.6V) 8 mA
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 2 g


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