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TTP223B Capacitive Touch Switch Module
$0.1900
In stock
SKU
SEN-25-005
Volume discounts:
- +500 5 % $0.1800
TTP223B Capacitive Touch Switch Module is available to buy in increments of 5
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CJMCU-0401 4-bit Button Capacitive Touch Sensor Previous 
The TTP223B Capacitive Touch Switch Module is a capacitive touch sensing input module for touch-based control and digital switching. It provides momentary, non-latch operation with a digital high output when touched. Each module uses a single channel and is designed for touch input detection. This pack includes two modules. The module supports a typical input voltage range of 2.5V to 5.5V DC, with low power operation at 3V.
Features of TTP223B Capacitive Touch Switch Module
- Capacitive touch sensing
- Momentary, non-latch control
- Digital high output on touch
- Single-channel design
- Pack of two modules
- Fast 220 ms response time
Specifications of TTP223B Capacitive Touch Switch Module
- Type: Capacitive Touch Switch Module
- Sensing Method: Capacitive touch sensing
- Control Mode: Momentary (non-latch)
- Input Voltage: 2.5V to 5.5V DC
- Low Power Mode: 3V
- Current: 1.5uA
- Maximum Current: 3.0uA
- Output: Digital signal (high) when touched
- Number of Channels: Single-channel per module
- Response Time: 220 milliseconds
- Dimensions: 25x25 mm
- Quantity: Two modules
- Mounting Holes: Four M2 holes
How to Use TTP223B Capacitive Touch Switch Module
- Connect the module to a compatible 2.5V to 5.5V DC supply.
- Use the digital output for touch-based control input.
- Mount the module using the four M2 holes if needed.
More Info
- Avoid exposing the touch area to excessive moisture.
- Keep the touch area free from foreign objects or debris.
| Interface Type | Digital |
|---|---|
| Operating Voltage (V) | 2.5V - 5.5V DC (Low Power mode at 3V) |
| Operating Current (mA) | 1.5uA - 3.0uA max |
| Dimensions (mm) | 25 x 25 mm |
| Mounting Type | Screw holes |
| Output Type | Digital |
| Response Time | 220 ms |
| Sensing Method | Capacitive |
| Chipset | TTP223B |
| Channels | 1-channel |
| Sensor Model | TTP223B |
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