TTP229 - 16 Channel Capacitive Touch Sensor Module
Description:
TTP229 - 16 Channel Capacitive Touch Sensor Module is a highly sensitive touch detection device designed for a wide range of electronic projects and interactive systems. This module utilizes the advanced TTP229 touch sensing IC to convert human touch input into digital signals, enabling a sleek and modern alternative to traditional mechanical buttons.
Features:
1. 16 Capacitive Touch Keys (4x4 Matrix Layout)
2. Touch-Sensitive Input with High Accuracy
3. Easy-to-Use Digital Output Signals
4. Supports I²C or Serial-like Communication Modes
5. Adjustable Sensitivity
6. Non-Contact Touch Detection
7. Long Lifespan (No Mechanical Wear)
8. Compact and Durable Design
9. Built-in Anti-Interference and Noise Filtering
10. Simple Integration with Microcontroller Systems
Diagram:
Specifications:
| IC Used | TTP229-BSF Touch IC |
| Number of Keys | 16 (4x4 Matrix) |
| Operating Voltage | 2.4V to 5.5V DC |
| Output Type | Digital (High/Low per Key Press) |
| Interface Modes | 16 Key Parallel or Serial Output Mode |
| Response Time | ~60ms per key (Adjustable) |
| Sensitivity Control | Configurable via External Capacitor |
| Operating Temperature | -20°C to +70°C |
| Dimensions | 49mm x 64mm |
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