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 | cowin |
| Manufacturer | cowin |
| Binding | Electronics |
| ItemPartNumber | B07GSYPJF4 |
| Color | Pink |
| UPCs | 738598933669 |
| EANs | 0738598933669 |
| ReleaseDate | 0000-00-00 |