TTP229 4×4 16 Channel Capacitive Touch Keypad

The TTP229 4×4 16 Channel Capacitive Touch Keypad is a highly reliable and efficient capacitive touch sensing module designed to provide touch input for various electronic projects. With 16 touch-sensitive keys arranged in a 4×4 matrix layout, this keypad module offers a modern and easy-to-use interface for a variety of applications. The TTP229 module uses capacitive sensing technology, which ensures a fast, reliable, and accurate touch response, making it ideal for projects requiring input from users, such as home automation systems, security devices, and more.

Key Features:

• 16 Touch Keys: Includes 16 capacitive touch keys, arranged in a 4×4 matrix, allowing for versatile user input options.
• Capacitive Touch Technology: Uses advanced capacitive sensing for quick and accurate touch response without mechanical buttons.
• Low Power Consumption: Designed with low power consumption in mind, ideal for battery-powered projects.
• Easy Integration: Simple interface using just four pins (VCC, GND, SDA, and SCL) for easy connection to microcontrollers such as Arduino and Raspberry Pi.
• High Sensitivity: The capacitive touch system detects the slightest touch, ensuring a highly responsive user interface.
• Stable Performance: Built with high-quality components to ensure long-term, reliable performance even in demanding environments.
• Multi-functionality: Ideal for various applications, including home automation, security systems, and interactive projects.
• Durable: No mechanical wear and tear due to the lack of moving parts, ensuring long-lasting functionality.

Specifications:

• Touch Keys: 16 (4×4 matrix)
• Operating Voltage: 2.0V to 5.5V DC
• Communication Interface: I2C (SDA and SCL)
• Operating Current: Approximately 3mA (typical)
• Operating Temperature: -40°C to +85°C
• Dimensions: Approximately [Insert dimensions here]
• Weight: Approximately [Insert weight here]

Applications:

• Used in touch-based user interfaces for microcontroller-based projects.
• Ideal for home automation systems to control lights, fans, and other appliances.
• Perfect for security systems that require keypads for user authentication or device control.
• Can be used in interactive displays, vending machines, and gaming devices.
• Suitable for IoT applications where touch input is needed.

Note: Images are for illustration purposes only. Actual product design and specifications may vary slightly.