4 channel relay

Features

• 4 independent relay channels
• Operates on 5V DC supply
• Built-in optocoupler isolation for improved protection
• Compatible with Arduino, AVR, PIC, ARM, DSP, ESP8266, ESP32, and Raspberry Pi
• LED indicators for power and relay status
• High-current relay contacts for switching AC and DC loads
• Screw terminals for secure wiring connections
• Easy interfacing with microcontrollers and development boards
• Suitable for automation and control applications

Specifications

• Operating Voltage: 5V DC
• Number of Channels: 4
• Trigger Signal: TTL Compatible
• Relay Type: SPDT (Single Pole Double Throw)
• Optocoupler Isolation: Yes
• Contact Rating:
  • 10A @ 250V AC
  • 10A @ 30V DC
• Input Interface: Digital Control Signals
• Status Indicators: Power LED and Relay LEDs
• Mounting Holes: Available for easy installation

Applications

• Home Automation Systems
• Smart Lighting Control
• Motor and Pump Control
• Industrial Automation
• IoT Projects
• Security Systems
• Robotics Projects
• Appliance Switching
• Remote Control Systems