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Sensors

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250VAC/30VDC 10A 5VDC 2-Channel Optocoupler Isolated LOW/HIGH Level Trigger Relay Module

Highlights:
  • 5V power supply.
  • Selectable high/low-level trigger.
  • Built-in Opto-Isolator for protection.
  • Blue KF301 terminal for easy connections.
  • Capable of controlling high current/voltage devices.
  • Compatible with microcontrollers like Arduino, 8051, AVR, PIC, DSP, and ARM.

250VAC/30VDC 10A 5VDC 4-Channel Optocoupler Isolated LOW/HIGH Level Trigger Relay Module

Highlights:
  • 5V power supply.
  • Selectable high/low-level trigger.
  • Built-in Opto-Isolator for protection.
  • Blue KF301 terminal for easy connections.
  • Capable of controlling high current/voltage devices.
  • Compatible with microcontrollers like Arduino, 8051, AVR, PIC, DSP, and ARM.

250VAC/30VDC 10A 5VDC 8-Channel Optocoupler Isolated LOW/HIGH Level Trigger Relay Module

Highlights:
  • 5V power supply.
  • Selectable high/low-level trigger.
  • Built-in Opto-Isolator for protection.
  • Blue KF301 terminal for easy connections.
  • Capable of controlling high current/voltage devices.
  • Compatible with microcontrollers like Arduino, 8051, AVR, PIC, DSP, and ARM.
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