FSC-BT826F RTL8761 Dual-Mode BT 4.2 High-Speed Module
FSC-BT826F is a fully integrated Bluetooth module compliant with Bluetooth 4.2 dual mode protocols (BR/EDR/BLE). It supports profiles like SPP, BLE, ANCS, and iBeacon. Integrated with a Baseband controller and chip antenna in a compact package, it offers designers flexibility in product design. Communication is facilitated via UART port, and with Feasycom’s Bluetooth stack, customers can seamlessly integrate and customize their software. For detailed implementation guidance, please refer to Feasycom’s stack design guide.
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- Fully qualified Bluetooth 4.2/4.0/3.0/2.1/2.0/1.2/1.1
- Postage stamp form factor
- Low power
- Class 1.5 support (high output power)
- The default UART Baud rate is 115.2 Kbps and can support from 1200 bps up to 921.6 Kbps
- UART, I²C data connection interfaces
- Support the OTA upgrade
- Bluetooth profiles: SPP, HID, and all BLE protocols
| Product Model | FSC-BT826F |
|---|---|
| Chipset | RTL8761 |
| Dimensions (mm) | 13 × 26.9 × 2.4 |
| Bluetooth Standard | 4.2 (dual-mode) |
| Power Supply | 3.3V |
| Output Power | +5.5 dBm |
| Sensitivity | -82 dBm @ 0.1% BER |
| Frequency Band | 2.402 ~ 2.480 GHz ISM band |
| Modulation | GFSK, π/4-DQPSK, 8-DPSK |
| Baseband Crystal OSC | 40 MHz |
| Hopping & channels | 1600 hops/sec, 1MHz channel space, 79 Channels (BT 4.2 to 2MHz channel space) |
| RF Input Impedance | 50 ohms |
| Antenna | Onboard antenna |
| Interfaces | UART, I²C |
| Profiles | SPP, GATT (BLE Standard) |
| Advanced Feature | MFi, Airsync, ANCS, iBeacon, MAP (optional), OTA (optional) |
| Temperature | 0ºC ~ 70 ºC |
| Humidity | 10% ~ 95% Non-Condensing |
| Environmental | RoHS Compliant |
Firmware Options
| Firmware No. | Application | Profiles Support |
|---|---|---|
| FSC-BT826F | Printer | SPP, BLE, HID, OTA |
| FSC-BT826F | General | SPP, BLE, HID, OTA |
| FSC-BT826F | Other | Customization |
Asset Tracking
Industrial Automation
Measurement & Monitoring
Media Device
POS System
Smart Healthcare
Wearables