TTP229 16-Channel Digital Capacitive Touch Sensor Module for Arduino

Expand your electronics projects with the TTP229 16-Channel Digital Capacitive Touch Sensor Module — a compact, reliable, and easy-to-integrate component perfect for Arduino-based builds, DIY electronics, and prototyping. Whether you're building a custom touch keypad, interactive display controller, or embedded system interface, this module delivers consistent capacitive touch detection across all 16 independent channels.

Key Features

16 Independent Touch Channels: Supports up to 16 individual capacitive touch inputs, ideal for custom keypads, menus, and control panels.
TTP229 IC: Built around the reliable TTP229 touch sensor IC for stable, low-noise capacitive sensing performance.
Arduino Compatible: Seamlessly interfaces with Arduino, Raspberry Pi, ESP8266, ESP32, and other popular microcontroller platforms via I²C/serial output.
DIP Package Included: Each order includes a DIP-format module for easy breadboard prototyping and through-hole integration.
Low Power Consumption: Designed for efficiency, making it suitable for battery-powered and energy-conscious projects.
Customizable Options: Available in single (1PCS) or value packs (5PCS) to suit project scale and budget.
Compact Form Factor: Small footprint fits neatly into tight enclosures and project cases.

Specifications

Channels: 16
Interface: I²C / Serial
Package: DIP
Compatibility: Arduino, Raspberry Pi, ESP8266, ESP32, and more
Quantity Options: 1PCS or 5PCS

What's in the Box

TTP229 16-Channel Capacitive Touch Sensor Module (DIP format)

Perfect For

Arduino & microcontroller DIY projects
Custom touch keypads and control panels
Home automation systems
Interactive prototypes and maker builds
Students, hobbyists, and electronics engineers

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Frequently Asked Questions

Q: What is the TTP229 16-Channel Capacitive Touch Sensor Module used for?

A: The TTP229 16-Channel Capacitive Touch Sensor Module is used to add multi-channel touch input functionality to microcontroller projects. It supports up to 16 independent capacitive touch channels and is widely used in Arduino projects, custom touch keypads, home automation controllers, and interactive electronics prototypes.

Q: Is the TTP229 module compatible with Arduino?

A: Yes! The TTP229 module communicates via I²C or serial interface, making it fully compatible with Arduino boards (Uno, Mega, Nano, etc.), as well as Raspberry Pi, ESP8266, ESP32, and most other popular microcontroller platforms.

Q: How many units do I receive per order?

A: You can choose between a single unit (1PCS) or a value pack of five (5PCS) at the time of purchase. Each unit includes a DIP-format module ready for breadboard or through-hole use.

Q: What package type does this module come in?

A: This module is provided in a DIP (Dual In-line Package) format, which makes it easy to insert directly into a breadboard or solder onto a PCB for both prototyping and permanent installation.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.