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The Touch Switch Sensor Module features a double-sided touchpad design with flexible interface options, including a 3-pin 2.54mm header and a 4-pin Grove connector, making it versatile for various embedded projects. This capacitive touch sensor outputs a digital signal that switches from high (VDD) to low (0V) when the pad is touched.
The module is straightforward to integrate with microcontrollers such as Arduino, Raspberry Pi, and others, providing a convenient alternative to mechanical switches. It supports stable digital output and can be powered via VDD and GND pins.
🔧 Key Features
- Double-sided touchpad sensor module
- Compatible with 3-pin 2.54mm and 4-pin Grove interfaces
- Digital output pin switches to low voltage when touched
- VDD and GND provide power supply connections
- Suitable for touch-based user inputs in embedded systems
- Compact and easy to integrate
📐 Technical Specifications
| Product Name | Touch Switch Sensor Module Double-Sided TouchPad |
| Touchpad | Double-sided |
| Interface Options | 2.54mm 3-pin & 4-pin Grove |
| Output Type | Digital Voltage Output (Active Low) |
| Power Supply | VDD and GND Pins |
| Operating Voltage | 3.3V – 5V DC |
| Output Behavior | Output = VDD when idle, 0V when touched |
| Compatible Platforms | Arduino, Raspberry Pi, ESP32, STM32 |
| Dimensions | Approx. 20mm × 20mm |
| Operating Temperature | -20°C to +70°C |
📌 Applications
- Touch-based input for DIY electronics
- Wearable devices and user interface control
- Embedded system switches replacing mechanical buttons
- Arduino and Raspberry Pi sensor projects
- Home automation and interactive devices
💡 Why Choose This Touch Sensor?
The Touch Switch Sensor Module offers a simple, responsive, and flexible solution for adding touch control inputs to your projects. Its double-sided pad and multiple interface options make it ideal for beginners and advanced developers alike.
📦 Package Includes
- 1 × Touch Switch Sensor Module Double-Sided TouchPad
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