Description

The HTTM Capacitive Touch Switch Module is a smart electronic touch sensor that works like a modern button without any mechanical parts.

Just touch the surface — and it switches ON/OFF instantly ⚡

It uses capacitive sensing technology, meaning it detects your finger through a plastic or glass surface, making it perfect for DIY electronics, robotics projects, smart panels, and interactive displays.

✨ Key Features

• 👆 Touch-sensitive ON/OFF switch (no physical button)
• 🌈 Available with RGB / colorful LED indicator
• ⚡ Works with 2.7V – 6V power supply
• 🔌 Simple 3-pin interface (VCC, GND, OUT)
• 🧠 Stable and anti-interference design
• 🛠️ Long life (no mechanical wear)
• 💡 Can be used behind plastic, acrylic, or glass

🔧 How It Works

When you touch the sensor area, it detects the change in capacitance and switches the output signal ON or OFF.
The output can directly control LEDs, relays, or microcontroller inputs like Arduino, ESP32, etc.

🚀 Applications

• Smart home DIY switches
• Robotics control panels 🤖
• Arduino / ESP32 projects
• LED lighting control
• Touch-based interfaces
• Student STEM projects & workshops

📦 Pinout

• VCC → Power (2.7V–6V)
• GND → Ground
• OUT → Digital signal output (HIGH/LOW)