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Specifications
- Model Number: 4 channel relay module
- Protect Feature: Sealed
- Theory: Voltage Relay
- Voltage: 5V
- is_customized: Yes
- Brand Name: cuiisw
- Contact Load: Low Power
- Usage: General Purpose
4 channel relay module 4-channel relay control board with optocoupler. Relay Output 4 way relay module for arduino
2.56
$
1
orders
/
2
reviews
Price history
- for 3 month
- for half a year
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2.43 $ (-5%)
2.43 $ (-5%)
2.30 $ (-10%)
2.18 $ (-15%)
2.05 $ (-20%)
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Customer Reviews
R***s
January 24, 2019
This what I ordered . Perfect
M***O
October 15, 2018
satisfied