Qunqi 5V 2 Channel 5V Relay Module with Optocoupler Low Level Trigger Expansion Board Compatible with R3 MEGA 2560 1280 DSP ARM PIC AVR STM32 Raspberry Pi (2channel-4pc)
| Country | USA |
| Brand | Dsgzkk |
| Manufacturer | Dsgzkk |
| ItemPartNumber | Neckties |
| Color | Brown |
| Size | approximately 50cm |
| EANs | 7704940290264 |
| ReleaseDate | 0000-00-00 |