TTP229 4×4 16 Channel Capacitive Touch Keypad

Experience smooth, no-click control with the TTP229 4×4 16 Channel Capacitive Touch Keypad—your smart choice for touch-based input in digital projects. This advanced TTP229 keypad module delivers high-sensitivity performance through a clean, 4×4 grid of touch-sensitive keys. With no mechanical wear and silent operation, it feels futuristic under your fingers.

Whether you’re building a DIY capacitive keypad project, prototyping with Arduino, or crafting a smart control panel, this TTP229 touch keypad makes every input feel intuitive and quick. Each key responds with precision through capacitive sensing, powered by the TTP229 IC. Designed for durability, this TTP229 sensor board is ideal for applications where space, touch control, and modern interaction matter.

Key Features

• 16-key layout with smooth capacitive touch sensing

• Built-in TTP229 chip with 8/16 key mode selection

• Compatible with most Arduino boards and microcontrollers

• I²C-like serial output for efficient data transfer

• Easy wiring with standard header pins

• Touch-sensitive feedback with no moving parts

• Compact 49mm x 64mm board ideal for embedded projects

Why You’ll Love It

This capacitive touch keypad TTP229 was created for creators—those who dream up smart gadgets, modern control interfaces, and responsive tech experiences. No more mushy rubber buttons or complicated wiring. Just pure touch precision in a clean, organized format.

It makes your project look sleek, soundless, and modern. The soft surface feels smooth under your fingertips, responding instantly—whether you’re triggering LEDs, controlling a robot, or entering a security code.

Perfect For

• Home automation systems

• DIY electronic kits

• Smart locks and control panels

• Arduino projects

• Digital interfaces and creative gadgets

This touch sensor keypad brings your electronics to life with a gentle tap. It’s a part of your ideas—responsive, programmable, and easy to install. The TTP229 module helps you skip the hassle and jump into creative building. Use it as a digital touch keypad, TTP229 breakout board, or key input board—the possibilities are endless.

Product Specifications

• IC Used: TTP229 Capacitive Touch Sensor

• Number of Keys: 16 (4×4 Matrix)

• Operating Voltage: 2.4V – 5.5V

• Interface Type: Serial (I²C-like)

• Board Size: 64mm x 49mm

• Output Type: Digital Key Data

• Key Sensitivity: Programmable via onboard jumpers

• Compatibility: Arduino, Raspberry Pi, ESP32, PIC, AVR, STM32

Included In Package

• 1x TTP229 4×4 Capacitive Touch Keypad Module

Why Buy From Colgroad (Pakistan)

At Colgroad, we bring you authentic, high-performance electronics like the TTP229 circuit board, ready to ship across Pakistan. Whether you’re a beginner, student, or pro maker, our products help you build smarter.

Get fast delivery, local support, and top-tier quality with every purchase.

Call to Action

Don’t wait—upgrade your project with smarter control. Order the TTP229 4×4 capacitive keypad now and enjoy fast delivery across Pakistan. Build, code, and create with confidence.