5V 4 Channel 4CH Relay Module 4-channel Relay Control Board For Arduino With Optocoupler Relay Output 4 Way Relay Module
sku: 32918136701
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$1.11
Shipping from: China
Technical Details
| Brand Name: | diymore |
| is customized: | Yes |
| Protect Feature: | Sealed |
| Theory: | Voltage Relay |
| Usage: | 5V 4 Relay Optocoupler |
| Voltage: | 5V |
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