 |  |  | |
| PartNumber | SLWRB4250A | SLWRB4251A | SLWRB4250B |
| Description | Development Boards & Kits - Wireless EFR32FG 2400/915 MHz 20 dBm Dual Band Radio Board | Development Boards & Kits - Wireless EFR32FG 2400/490 MHz 20 dBm Dual Band Radio Board | EFR32FG 2400/868 MHZ 13 DBM DUAL |
| Manufacturer | Silicon Laboratories | Silicon Laboratories | - |
| Product Category | Development Boards & Kits - Wireless | Development Boards & Kits - Wireless | - |
| RoHS | Y | Y | - |
| Product | Development Boards | Development Boards | - |
| Core | ARM Cortex M4 | ARM Cortex M4 | - |
| RF Frequency | 915 MHz, 2.4 GHz | 490 MHz, 2.4 GHz | - |
| Tool Is For Evaluation Of | EFG32FG | EFG32FG | - |
| Description/Function | Plugs into the main board provided with the Flex Gecko starter kits | Plugs into the main board provided with the Flex Gecko starter kits | - |
| Brand | Silicon Labs | Silicon Labs | - |
| Data Bus Width | 32 bit | 32 bit | - |
| Product Type | Development Boards & Kits - Wireless | Development Boards & Kits - Wireless | - |
| Factory Pack Quantity | 1 | 1 | - |
| Subcategory | Development Tools | Development Tools | - |
| Unit Weight | 1.102 lbs | 1.102 lbs | - |