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| | RS232 4-WIRE IOT CARD (MANGOH) | | 联系我们 | PCB Symbol, Footprint & 3D Model | - | Board(s) | Interface | Renfell | mangOH | RS232 |
| | RS485 2-WIRE IOT CARD (FX30) | | 联系我们 | PCB Symbol, Footprint & 3D Model | - | Board(s) | Interface | Renfell | FX30 | RS485 |
| | RS422/485 4-WIRE IOT CARD (FX30) | | 联系我们 | PCB Symbol, Footprint & 3D Model | - | Board(s) | Interface | Renfell | FX30 | RS422, RS485 |
| | RS232 4-WIRE IOT CARD (FX30) | | 联系我们 | PCB Symbol, Footprint & 3D Model | - | Board(s) | Interface | Renfell | FX30 | RS232 |
| | | | 联系我们 | PCB Symbol, Footprint & 3D Model | - | Board(s) | Interface | Renfell | mangOH | UART |
| | | | 联系我们 | PCB Symbol, Footprint & 3D Model | - | Board(s) | Interface | Renfell | FX30 | USB |
| | RS485 2-WIRE IOT CARD (MANGOH) | | 联系我们 | PCB Symbol, Footprint & 3D Model | - | Board(s) | Interface | Renfell | mangOH | RS485 |
| | | | 联系我们 | PCB Symbol, Footprint & 3D Model | - | Board(s) | Interface | Renfell | mangOH | GPIO |