TTP223B Digital Touch Sensor Capacitive Touch Switch Module For Arduino
TTP223B Digital Touch Sensor Capacitive Touch Switch Module For Arduino:
Product Description
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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