TTP229 16-Channel Capacitive Touch Sensor Module
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High-sensitivity TTP229 capacitive touch sensor module with 16 touch keys, ideal for Arduino, ESP, and touch-based control panels.
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Description
The TTP229 16-Channel Capacitive Touch Sensor Module is a touch-sensing input device that replaces traditional mechanical buttons with capacitive touch keys. It provides 16 independent touch channels, enabling reliable and responsive touch detection with minimal power consumption.
The module supports I²C serial output or parallel key output, making it flexible and easy to interface with Arduino, ESP8266, ESP32, Raspberry Pi, and other microcontrollers. It is widely used in touch keypads, control panels, appliances, security systems, and DIY electronics projects.
| Parameter | Value |
|---|---|
| IC Used | TTP229 |
| Number of Channels | 16 |
| Operating Voltage | 2.4V – 5.5V |
| Interface | I²C / Serial / Parallel |
| Touch Type | Capacitive |
| Response Time | Fast |
| Current Consumption | Low |
| Mounting | Through-hole pins |
Additional information
| Weight | 8 g |
|---|---|
| Dimensions | 49 × 34 × 6 mm |
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