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HomeMotor & Relay Control4 Channel 5V Relay Module
Motor & Relay Control

4 Channel 5V Relay Module

₹129₹16924% off
Out of Stock

4x independent relays, 5V, optocoupler isolated

#relay#switching#home automation

Specifications

Coil5V DC
Channels4
AC Rating250V/10A
IsolationOptocoupler

Overview

4 Channel 5V Relay Module

Four independent relay channels on one board — each capable of switching 250V/10A AC loads, optocoupler isolated, with individual LED indicators. The standard module for home automation controllers, smart switch panels, and multi-zone irrigation systems.

Key Specifications

  • Channels: 4 independent relays
  • Coil voltage: 5V DC per channel
  • AC rating: 250V / 10A per channel
  • Isolation: Optocoupler on each channel
  • Trigger: Active LOW (configurable to active HIGH by removing jumper)
  • Indicators: Per-channel status LEDs

Home Automation Bill of Materials

A basic 4-appliance home automation system needs: this relay module (₹129) + ESP32 (₹249) + jumper wires (₹59) = under ₹450 for a Wi-Fi controlled smart switch panel. Add a OLED display for local status indication.

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