4x4 touch keypad
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Boards, Modules and Accessories, Sensors And Modules
TTP229 4×4 16 Channel Capacitive Touch Keypad
- 16 capacitive touch keys in a compact 4×4 matrix for smooth, silent input
- Built-in TTP229 IC with selectable 8/16 key mode and programmable sensitivity
- I2C-like serial output for easy interfacing with microcontrollers
- Works with Arduino, Raspberry Pi, ESP32 and other MCU platforms
- Durable, no moving parts design with standard header pins for simple wiring
- Compact PCB (64mm × 49mm) ideal for embedded control panels and DIY projects
SKU: n/a
