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4 Channel Relay Module with Optocoupler 5V for Arduino DSP AVR PIC Arm

SKU: AB0188
Availability:

9 in stock


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

₹157.00 ₹320.00

9 in stock

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The 4 Channel 5V Relay Module with Optocoupler is a reliable and versatile switching module designed for microcontroller and embedded system applications. It allows low-voltage control circuits such as Arduino, AVR, PIC, ARM, DSP, Raspberry Pi, and other development boards to safely control high-voltage AC or DC appliances.

Equipped with high-quality electromechanical relays and optocoupler isolation, the module provides enhanced protection between the control circuit and the load circuit, reducing electrical interference and improving system stability. Each relay channel features an LED status indicator for easy monitoring and troubleshooting.

This module is ideal for home automation projects, industrial control systems, IoT applications, robotics, smart switches, lighting control, motor control, and various DIY electronics projects.

Weight 0.35 kg
Dimensions 12 × 10 × 5 cm