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Relay 1 Channel Module Board 5V with Optocoupler Red (High/Low)

The 5V 1-Channel Relay Module with Optocoupler Isolation is an essential component for DIY electronics projects that require safe control of high-power devices. It offers high and low-level trigger options for flexibility, while the optocoupler isolation protects connected devices from voltage spikes and surges. Its compact size allows easy integration into various projects, making it ideal for both hobbyists and professionals.

Package Includes:

  • 1 x 5V 1-Channel Relay Module with Optocoupler Isolation

14.95 AED 14.95 AED Tax Included
14.95 AED Tax Included

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With Optocoupler

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Features:

  • 1-channel relay with single-pole, double-throw (SPDT) configuration
  • High and low-level trigger options for enhanced flexibility
  • Optocoupler isolation for safe voltage control
  • Low quiescent current: 5mA
  • Maximum operating current: 80mA
  • Supports high loads: AC 250V/10A or DC 30V/10A
  • NO (Normally Open), COM (Common), and NC (Normally Closed) relay interfaces
  • Compact design with four-position mounting holes (3.1mm diameter)

Specifications:

  • Dimensions: 5cm × 2.6cm × 1.8cm (L × W × H)
  • Operating Voltage: 5V
  • Trigger Voltage:
    • Low Level: 0V-4V
    • High Level: 4.5V-12V
  • Trigger Current: 2-4mA
  • Load Capacity:
    • AC: Up to 250V/10A
    • DC: Up to 30V/10A
  • Power Supply:
    • DC+: Positive power supply
    • DC-: Negative power supply

Pinout:

Relay Module 1 Channel 5V Pinout

Pin Label Description
1 DC+ Positive power supply (5V)
2 DC- Ground (negative power supply)
3 IN Trigger input (high or low-level signal based on configuration)
4 NO (Normally Open) Connected to COM when the relay is activated
5 COM Common terminal shared between NO and NC
6 NC (Normally Closed) Connected to COM when the relay is not activated