4 Channel Relay Module with Optocoupler PIC/AVR/51/ARM for Arduino Single Chip DC 12V APR12_30
sku: 32804478939
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$2.35
Shipping from: China
Technical Details
| Brand Name: | peacefair |
| Contact Load: | -- |
| is customized: | Yes |
| Model Number: | 12V 4-Channel Relay interface board |
| Power Source: | DC |
| Protect Feature: | -- |
| Theory: | Voltage Relay |
| Usage: | General Purpose |
| Voltage: | 12V |
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