One 1 2 4 8 Channel 5V Relay Module Board Shield with Optocoupler Support High and Low Level Trigger for arduino
sku: 32900021805
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$0.65
Shipping from: China
Technical Details
| Application: | Computer |
| Brand Name: | cuiisw |
| Condition: | New |
| gmtCreate: | 1532415600 |
| is customized: | Yes |
| Model Number: | 5V Relay Module |
| Package: | SMD |
| Type: | Voltage Regulator |
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