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FSC-BT836 RTL8761 Dual-Mode BT 4.2 Module for Master & Slave Data Transmission (High Output Power and support MFi & iBeacon)

FSC-BT836 is a dual-mode (BR/EDR and LE) Bluetooth 4.2 compliant module, supporting profiles like SPP, HID, GATT, and ATT. It offers customizable hardware interfaces such as UART, USB, PCM, I²C, AIO, and PIO. Incorporating a high-performance MCU, Bluetooth controller, and chip antenna in a small package, it allows for easy integration into compact products. Programming is done through the UART interface using AT commands to configure the module, leveraging Feasycom's Bluetooth stack for enhanced application possibilities. For programming details, refer to the relevant user guide.

$5.80

Features

  • Fully qualified Bluetooth 4.2/4.0/3.0/2.1/2.0/1.2/1.1
  • Postage stamp sized 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, USB hardware interfaces
  • Support the OTA upgrade
  • Embedded Bluetooth stack profiles support: SPP, HID, GATT, ATT, GAP
  • Support Apple MFi (iAP2), iBeacon
  • Power Consumption In Working Mode (VDD_3V3 at 3.3V)
    • Discoverable: 20 mA
    • BR/EDR Connection: 23 mA
    • LE Connection: 20.5 mA
    • BR/EDR Connection @ 115200 bps: 25.6 mA

Applications

  • Smart Watch and Bluetooth Bracelet
  • Health & Medical devices
  • Wireless POS
  • Measurement and monitoring systems
  • Industrial sensors and controls
  • Asset Tracking

Specifications

Product Model FSC-BT836
Chipset RTL8761
Dimensions (mm) 13 × 26.9 × 2
Bluetooth Standard 4.2 (dual-mode)
Power Supply 3.3V DC
Max. Output Power +5.5 dBm (Class 1.5)
Receive Sensitivity -82 dBm @ 0.1% BER
Frequency Band 2.402 ~ 2.480 GHz ISM band
Modulation FHSS, GFSK, DPSK, DQPSK
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 Integrated chip antenna
Interfaces UART (Standard), I²C
PIO, AIO, PWM, USB
Profiles SPP, HID, GATT, ATT, GAP
Advanced Features MFi, Airsync, iBeacon, OTA
Operating Temperature 0°C ~ 70°C
Humidity 10% ~ 95% Non-Condensing
Environmental RoHS Compliant

Firmware

Firmware No. Application Profiles Support
FSC-BT836 Data 1-to-Many SPP, BLE, HID, OTA
FSC-BT836 HID SPP, BLE, HID
FSC-BT836 Other Customization
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