TTP224 Touch Sensor 4-way Digital Touch Sensor Capacitive Sensor
Specifications:
- Number of TouchPads: 4
- Detection Method: Capacitive touch sensing
- Compatibility: Compatible with Arduino, Raspberry Pi, and other microcontrollers
- Operating Voltage: 2 - 5.5 VDC
- Operating Current: < 10μA
- Response Time: < 60ms per pad
- Operating Temperature: -40°C to +85°C
- Output Type: Digital signal output
- Board Mounting: 4 mounting holes for easy installation
- Dimensions: 35mm x 29mm x 10mm
- Weight: 3 g
Package Includes:
1 x TTP224 Touch Sensor 4-way Digital Capacitive Sensor
TTP226 Touch Sensor 8-way Capacitive Touch Switch Module
Specifications:
- Operating Voltage: 2.4V to 5.5V
- Number of Touch Channels: 8
- Output Sink Current: 8mA
- Output Pin Pull-up Current: 4mA
- Output Type: Digital (Active Low)
- Response Time: 60ms
- Response Time (Low Power Mode): 220ms
- Operating Current: < 1.5mA
- Standby Current: < 10μA
- Operating Temperature: -40°C to 85°C
- Dimensions: 46mm x 47mm x 11mm
- Weight: 6g