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4-way 5v relay module, relay control board relay expansion board

4-way 5v relay module, relay control board relay expansion board
Product Code: module
Availability: 10
Price: 19,000Riel.‌‌‌រ
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  • Module can set output mode, key output mode, maximum output time and fast/low power consumption choice
  • PCB board size: 65 X 52 X 15mm/2.6 X 2.05 X 0.59inch
  • Plate 4 level indicator lamp
  • Working voltage: 5V
  • Relay expansion board

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