1 Channel Capacitive Touch Sensor Module
Add capacitive touch input easily to your project with the TTP223 touch-sensing IC.
- Power supply voltage(VCC): 2.0, 3, 5.5 V.
- Output high VOH: 0.8VCC V
- Output low VOL: 0.3VCC V
- Response time (touch mode): 60 mS
- Output Pin Sink Current: 8 mA
- Output pin pull-up current: 4 mA
- Response time (low power mode): 220 mS
- Size: 24 x 24 x 7.2 mm
Features:
- Low power consumption
- Power supply for 2 ~ 5.5V DC
- Can replace traditional touch buttons
- Four M2 screws positioning holes for easy installation
The Single Channel Capacitive Touch Sensor Module utilizes a single touch pad powered by 2-5.5V DC. It can easily interface with microcontrollers or Arduinos. The module can detect touch through various materials and has a low-power mode when not in use. Installation on non-metallic surfaces is possible and can be hidden for button functions.
Touch Sensor Interface:
- GND to ground
- VCC is the power supply
- SIG digital signal output pin
Touch Sensor Interface: A total of three pins (GND, VCC, SIG). GND to ground, VCC is the power supply, SIG digital signal output pin
Power Indicator: Green LED indicating power status
Touch area: Similar to a fingerprint icon for triggering touch
Positioning holes: 4 M2 screws positioning holes for easy installation and combination with other modules.
* Images are for illustration only; actual product may vary.