荣耀不灭征途再启 《黑暗与荣耀》多渠道火爆…
MSRP $49.00
MSRP $49.00
SLWRB4181B Radio Board
Select Columns
| Included Device | Flash | RAM | Output Power (dBm) | BLE | Bluetooth 5 | Bluetooth Mesh | Zigbee | Thread | Proprietary Sub-GHz | Proprietary 2.4 GHz |
|---|---|---|---|---|---|---|---|---|---|---|
| 1024 | 96 | 10 |
Sort A -> Z
Sort Z -> A
Filter by values...
OVERVIEW
Kit Contents
- 1 x BRD4181B?EFR32xG21A 2.4 GHz +10 dBm Radio Board
Kit Features
- EFR32xG21 Wireless Gecko Wireless SoC with 1024 kB Flash and 96 kB RAM (EFR32MG21A010F1024IM32)
- Inverted-F PCB antenna (2.4 GHz band)
- 2x user color LEDs (red and green)
TECH DOCS
SOFTWARE & TOOLS
COMPATIBLE KITS
Featured Kits
| Kit | Description |
|---|---|
| The EFR32xG21 Wireless Gecko Starter Kit (SLWSTK6006A) includes everything needed to enable developers to create a mesh network and evaluate the EFR32xG21A with Secure Element and the EFR32xG21B with Secure Vault Series 2 Wireless Gecko SoCs. This kit provides the common baseboard and comes with 6 xG21A modules (SLWRB418xA). If you want to evaluate the EFR32xG21B you must buy the xG21B modules (SLWRB4181C +10 dBm) separately. | |
| The EFR32xG21 Bluetooth Starter Kit supports Bluetooth 5.1 and comes ready to connect to your phone via the Silicon Labs Bluetooth LE mobile app. This Kit comes with an EFR32xG21A with Secure Element 2.4 GHz wireless SOC is optimized for line-powered BLE and Bluetooth mesh applications, including connected lighting, smart plugs, gateways, and voice assistants. Optionally, if you want to evaluate the EFR32xG21B with Secure Vault, you can purchase an xG21B module (SLWRB4181C +10 dBm) separately. | |
| The wireless mainboard contains sensors and peripherals for easy demonstration of Silicon Labs wireless products. This provides the necessary tools for developing high-volume, battery-powered IoT products. |
COMMUNITY & SUPPORT
Knowledge Base Articles
Browse our knowledge base articles for information about specific products.
User Forums
Browse technical questions, share your ideas, and learn more about our latest solutions.
Questions? You're in the Right Place.
Silicon Labs has an active, knowledgeable user community of engineers and developers that are enthusiastic about solving problems.