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!
