Description
A compact digital capacitive touch sensor module based on the TTP223B IC, ideal for touch activated projects.
In normal state, the output is low with very low power consumption.
When touched, the output switches high and returns to low power mode after 12 seconds of inactivity.
- Product: TTP223B Capacitive Touch Sensor Module
- Type: Digital Touch Switch Module
- Quantity: Single Module
- Compatible With: Arduino, PIC, Raspberry Pi, ARM, and other microcontrollers
- Operating Voltage: 3.3V to 5V DC
- Low Power Consumption: 5mA
- Simple 3-Pin Interface: G (Ground), V (Power), S (Signal Output)
- Response Time: 60–220ms
- Auto Switches to Low Power Mode after 12 seconds of no touch
- Compact PCB Size: 23mm x 23mm
What’s Included:
- 1 x TTP223B Capacitive Touch Sensor Module
Great For:
- Touch-activated switches and controls
- Arduino, PIC, Raspberry Pi & ARM projects
- DIY electronic projects and prototyping
- Replacing mechanical switches with touch control
- Home automation and interactive devices
Usage Tips:
- Connect power and ground correctly to avoid damage
- Use signal pin as digital input to your microcontroller
- Keep the sensor surface clean for best touch sensitivity
- Ideal for low-power touch activation projects
