Description
The 16-Way Capacitive Touch Switch Module TTP229 is a highly responsive digital input module designed to replace traditional mechanical buttons. Powered by the TTP229 capacitive sensing IC, it provides 16 independent touch-sensitive keys, allowing users to design advanced interactive control panels and smart automation systems.
This module offers fast response, high sensitivity, and long durability since it uses capacitive touch technology without moving parts. It is widely compatible with Arduino, Raspberry Pi, ESP32, and other microcontrollers, making it ideal for DIY electronics, robotics, and embedded applications.
Features
16 Independent Touch Keys – Functions as 16 digital inputs. Powered by TTP229 IC – Ensures accurate and stable capacitive sensing. High Sensitivity & Quick Response – Reliable performance for real-time applications.
Digital Outputs – Easy integration with microcontrollers. Wear-Free & Durable – No mechanical components for long-lasting use.Versatile Applications – Suitable for smart homes, robotics, control panels, and interactive projects.
Specifications
Operating Voltage: 2.4V – 5.5V DC
IC Used: TTP229 capacitive touch controller
Number of Keys: 16 independent touch-sensitive channels
Output Type: Digital (High/Low per channel)
Response Time: ≤ 60ms
Interface: Standard IO pins (MCU compatible)
Operating Temperature: -20°C to +70°C
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