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 | Amafil |
| Binding | Misc. |
| Size | 35.2 Ounce (Pack of 2) |
| UnitCount | 2 |
| EANs | 7792360051923 |
| ReleaseDate | 0000-00-00 |