⚡ 4-Channel Relay Module – Smart Multi-Device Electrical Control ⚡
The 4-Channel Relay Module allows you to independently control up to 4 electrical devices using low-voltage signals from Arduino, Raspberry Pi, ESP32, and other controllers. Each channel can handle up to 10A, making it perfect for home automation and industrial control projects.
✅ Technical Specifications:
- Channels: 4 independent relay outputs
- Operating Voltage: 5V DC
- Max Switching Voltage: 250V AC or 30V DC
- Max Switching Current: 10A per channel
- Relay Type: Mechanical (SPDT)
- Control Signal: Low-level trigger
- Built-in LED indicators for each channel
- Reverse voltage protection on each relay
- Connection Type: Screw terminals for secure wiring
- Operating Temperature: -40°C to 85°C
🔹 Features:
- Independently control 4 devices
- Easy integration with microcontrollers and industrial systems
- Reliable operation for various loads
- Compact and easy-to-install design
- Visual status indicators for each relay
📌 Common Applications:
- Smart home automation systems
- Lighting, fan, and pump control
- Industrial control and alarm systems
- Robotics projects
- Remote device switching
🔹 Approximate Weight: 80 grams
