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12V SPDT Relay Module – Single Channel Relay for Arduino, Home Automation & Switching

Original price was: ₹18.00.Current price is: ₹15.00.

This 12V SPDT (Single Pole Double Throw) relay module is ideal for switching AC or DC loads using microcontrollers like Arduino, ESP32, and Raspberry Pi. Perfect for automation, smart home, and industrial control applications.

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Description

  • Relay Type: SPDT (Single Pole Double Throw)
  • Coil Voltage: 12V DC
  • Control Signal: TTL compatible (via transistor driver)
  • Trigger Current: ~20 mA
  • Max Switching Voltage: 250V AC / 30V DC
  • Max Switching Current: 10A
  • Terminals: Common (COM), Normally Open (NO), Normally Closed (NC)
  • Isolation: Optocoupler (in most modules)
  • Dimensions: ~28mm x 18mm x 18mm (module size may vary)
  • Applications: Arduino, smart home projects, industrial automation, motor and light control

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