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4-Channel 5V Relay Module

4-Channel 5V Relay Module

$7.50 USD
$7.50 USD $7.50 USD
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  • [4 RELAY CHANNELS]: Control 4 devices simultaneously—ideal for home automation, industrial control, robotics, and DIY projects.
  • [5V DC OPERATING VOLTAGE]: Compatible with 5V microcontrollers like Arduino, Raspberry Pi, ESP32, and other control systems.
  • [HIGH & LOW LEVEL TRIGGER]: Supports both trigger modes for flexible integration with various sensors and automation systems.
  • [OPTICAL ISOLATION & PROTECTION]: Built-in optocouplers protect your control circuits and ensure safe, reliable operation.
  • [EASY INSTALLATION & MONITORING]: Screw terminals and status LEDs on each channel make wiring easy and provide real-time relay feedback.

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