Description
A pair of compact touch-sensitive modules based on the reliable TTP223 IC, offering responsive capacitive touch control for your Arduino and DIY electronics projects.
These versatile modules feature a single touch area and are easily configurable via solder jumpers for either momentary (no-lock) or toggle (self-lock) operation.
Built-in LED indicators provide clear visual feedback when the touch sensor is triggered.
Perfect for hobby projects, smart control interfaces, or adding touch functionality to your custom electronics builds.
- Product: TTP223 Mini Capacitive Touch Sensor Module (Red) – Self-Lock / No-Lock Configurable
- Type: Touch Sensor Input Module – 1 Channel
- Quantity: Set of 2 Modules
- Touch-activated input with ~5mm sensing range
- Configurable via solder jumpers: Self-lock or No-lock modes
- Built-in LED indicator for touch activation
- Compact size for breadboards or tight project enclosures
- Ideal for use with Arduino, Raspberry Pi, ESP8266, and more
Specifications:
- Operating Voltage: 2.5V to 5.5V
- Current Draw: 6µA (Idle), 16mA (Active @ 5V)
- Touch Area Size: 11 x 10.5mm
- Module Size: 11.5 x 8mm
- Output Modes via Jumpers:
- AB=00: No-lock, High TTL Output
- AB=01: Self-lock, High TTL Output
- AB=10: No-lock, Low TTL Output
- AB=11: Self-lock, Low TTL Output
What’s Included:
- 2 x TTP223 Mini Red Capacitive Touch Sensor Modules
Great For:
- Adding touch control to Arduino or DIY electronics projects
- Replacing mechanical switches with touch sensors
- Creating custom smart interfaces
- Prototyping compact touch-sensitive circuits
Usage Tips:
- Connect to digital input pins on your microcontroller
- Choose trigger mode via jumper links (solder required)
- Mount securely to prevent false triggers
- Use insulated touch points for best performance
