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
Package Include:
10* TTP223B Switch Module Digital Touch Sensor
HiLetgo 10pcs TTP223B Switch Module Digital Touch Sensor Capacitive Touch for Arduino
Was:
$66.88
Now:
$33.44
- SKU:
- GZ376544
- UPC:
- 797698769721
- Condition:
- New
- Availability:
- Free Shipping from the USA. Estimated 2-4 days delivery.