FSC-BT836B RTL8761BTV long-distance dual-mode Bluetooth 5.3 low power consumption master-slave integrated Bluetooth module
FSC-BT836B 是一款雙模藍芽5.3低功耗遠距離高速數傳模組，支援 SPP、HID、GATT 和 ATT 等協議。該模組具備多種硬體介面，包括 UART、USB、PCM、I²C、AIO 和 PIO，並集成了 MCU、射頻控制器及板載天線，預設內建易於使用的韌體，開發人員可透過簡單的串口 AT 命令快速整合藍芽功能，從而縮短產品設計與開發週期。
Development board
fsc-db004-pin 
- 瑞昱RTL8761BTV Bluetooth® v5.3 RF收發藍芽模組，內建完整藍芽系統。
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- high speed transmission:
- SPP maximum rate 80 kB/s
- GATT maximum rate 65 kB/s
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- RF radio frequency specifications:
- Bluetooth v5.3 dual-mode RF baseband
- backwards compatible 4.2/4.0/3.0/2.1/2.0/1.2/1.1 specification
- TX最大發射功率+10dBm
- 支援的藍芽協議：SPP、HID、GATT、ATT、GAP等
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- General specifications:
- 13mm × 26.9mm 36-pin stamp package
- The onboard antenna is used by default and supports the installation of external Feitong antenna or other antennas.
- UART主機編程介面（波特率預設為115200，設定範圍1200bps至921600bps）
- I²C/SPI/USB介面
- RoHS compliant
- Support master-slave integration
- 藍芽可發現：2.5 mA
- 維持BR/EDR連接：6 mA
- 維持LE連接：6 mA
- Support UART/OTA over-the-air upgrade
- Support customized development
- General specifications:
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- RF radio frequency specifications:
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- high speed transmission:
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| Bluetooth | |
|---|---|
| Bluetooth version | Bluetooth 5.3 (BR/EDR & THE) |
| Transmit power | +10dBm (maximum value) |
| Receive sensitivity | -98dBm (minimum value) |
| protocol | GATT, SPP, HID, and other customized protocols |
| antenna | The onboard antenna is used by default and supports the installation of external Feitong antenna or other antennas. |
| General specifications | |
|---|---|
| wafer | RTL8761BTV |
| size (mm) | 13 × 26.9 × 2.4 |
| interface | UART, I2C, SPI, USB |
| working temperature | 訂購選項（預設）：0°C ~ +70°C 訂購選項：-20°C ~ +85°C |
| storage temperature | -40°C ~ +85°C |
| Supply voltage | VDD: 3.3V |
industrial automation
sales terminal
Smart medical
Asset tracking
Wearable device
Measurement and monitoring
Documentation