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TTP223B Switch Module Digital Touch Sensor Capacitive Touch for Arduino

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Detail

Project Scope(for reference):
1.With the optocoupler + bi-directional thyristor can be completed touch fluorescent lamps and other smart home projects
2.With the optocoupler + delay + bidirectional thyristor stairs to complete the touch lamp

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

Specification: 
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 


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Detail

Project Scope(for reference):
1.With the optocoupler + bi-directional thyristor can be completed touch fluorescent lamps and other smart home projects
2.With the optocoupler + delay + bidirectional thyristor stairs to complete the touch lamp

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

Specification: 
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 


TTP223B Switch Module Digital Touch Sens...

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