1 2 4 8 Channel 5V Relay Module Board Shield with Optocoupler Support High and Low Level Trigger for Arduino
Technical Details
| Brand Name: | CHANGTA |
| Contact Load: | High Power |
| is customized: | Yes |
| Model Number: | Relay Module Board Shield with Optocoupler |
| Power Source: | DC |
| Protect Feature: | Sealed |
| Theory: | Time Relay |
| Usage: | General Purpose |
| Voltage: | 5V |
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