Description

🔌 4-Channel Relay Module: Multi-Device Control Made Easy! ⚡🛠️

The 4-Channel Relay Module is your go-to solution for managing multiple high-power devices with a single board! Perfect for home automation, industrial control, and robotics, this module allows safe and efficient switching of AC and DC loads—all while isolating your microcontroller from high voltages.

⚙️ Key Features:

✅ Quad Relay Control: Switch four independent devices with one module.
✅ High Power Handling: Supports up to 10A @ 250V AC or 30V DC per channel.
✅ Opto-Isolated Inputs: Provides safety and protection for your microcontroller.
✅ LED Status Indicators: Instantly see which relays are active.
✅ Universal Compatibility: Works seamlessly with Arduino, Raspberry Pi, and more!

📐 Technical Specifications:

• Operating Voltage: 5V or 12V DC (model dependent)

• Max Load (Per Channel): 10A @ 250V AC / 10A @ 30V DC

• Trigger Voltage: 5V

• Isolation Voltage: 2500Vrms

• Interface Pins: IN1–IN4, GND, VCC

• Dimensions: 135mm (L) × 55mm (W) × 20mm (H)

🧠 Applications:

🏠 Home Automation: Control lights, fans, and appliances remotely.
⚙️ Industrial Systems: Automate motors, pumps, and control panels.
🤖 Robotics Projects: Power actuators and high-power peripherals safely.
🧪 IoT Projects: Integrate with sensors and cloud systems for smart control.
🎮 DIY Builds: Use relays in custom control boards or maker experiments.

🛠️ How to Use:

Connect Inputs:
Wire IN1–IN4 to your microcontroller’s digital output pins.

Power the Module:
Use 5V or 12V (based on your relay version) for VCC.

Control Devices:
Each relay acts like a switch—set digital HIGH/LOW to toggle it.

Monitor Status:
LEDs light up when relays are active—troubleshooting made easy!