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4 channel 5V relay control expansion board for arduino UNO R3 mega 2560

4 channel 5V relay control expansion board for arduino UNO R3 mega 2560
4 channel 5V relay control expansion board for arduino UNO R3 mega 2560
4 channel 5V relay control expansion board for arduino UNO R3 mega 2560
4 channel 5V relay control expansion board for arduino UNO R3 mega 2560
4 channel 5V relay control expansion board for arduino UNO R3 mega 2560
4 channel 5V relay control expansion board for arduino UNO R3 mega 2560
4 channel 5V relay control expansion board for arduino UNO R3 mega 2560
4 channel 5V relay control expansion board for arduino UNO R3 mega 2560
4 channel 5V relay control expansion board for arduino UNO R3 mega 2560
4 channel 5V relay control expansion board for arduino UNO R3 mega 2560
4 channel 5V relay control expansion board for arduino UNO R3 mega 2560
4 channel 5V relay control expansion board for arduino UNO R3 mega 2560
4 channel 5V relay control expansion board for arduino UNO R3 mega 2560
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11.00лв
Price in reward points: 1100
2 or more 8.60лв
  • Stock: 10
  • Brand: OEM
  • Reward Points: 33
  • Model: 4271
  • Warranty: няма
Products Sold: 0
Product Views: 82

Relay Shield (ie 5V Quad Relay Module) is a small current signal control power equipment commonly used electronic module, enabling high-power single-chip control devices are widely used in SCM system to make smart home project; and can be directly plugged into the compatible the use of various types of motherboards, eliminating the patch cable troubles.


Module features are as follows:

1. Standard For Shield interfaces and shape

2. Can continue to stack other For  expansion boards

3. 3 M3 screw positioning holes for easy installation

4. High Drive (5V or 3.3V) normally open contact closure

5. Onboard relay indicator (red)

Special Note: When using the For UNO board connected to it, because UNO USB interface is extremely high, should avoid green terminals are shorted its shell.

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