Product Overview

6 metal pin serial port bluetooth 4.2 dual mode development kit support RS232 TTL

Basic Parameter

DB004-BT826 is a development board consist of FSC-DB004 and FSC-BT826, it also integrates a 6-pin header, LEDs, and peripheral circuits. The TXD, RXD pins of UART are 5V-tolerant, its voltage range is 3.0~5.0 V. DB004-BT826 supports wiring and programming with Arduino, the relevant tutorial is available. It enables the developers to quickly try out their ideas and efficiently build their prototypes with FSC-BT826. 

FSC-BT826 is a highly integrated Bluetooth 4.2 dual mode (BR/EDR/LE) module that support SPP/GATT profiles. It integrates a Bluetooth baseband controller, Cotex-M3 MCU, and on-board PCB antenna in a small package.



 * Fully qualified Bluetooth 4.2/4.0/3.0/2.1/2.0/1.2/1.1

 * Profiles support: SPP, HID, GATT, etc.

 * Postage stamp sized: 13*26.9 *2mm

 * Long range (Class 1.5)

 * The default UART Baud rate is 115200 bps and can support from 1200 bps up to 921600 bps

 * Support OTA firmware upgrade

 * BQB certification

 * RoHS compliant


 * Health & Medical devices

 * Wireless POS

 * Bluetooth Printers

 * Barcode scanners

 * Measurement and monitoring systems

 * Industrial sensors and controls


Our FSC-DB004 Development Board can be fixed with many bluetooth modules which with same product shape,such as our models: FSC-BT826,FSC-BT836,FSC-BT816S,FSC-BT616 etc.


Compare with separated bluetooth modules,with FSC-DB004 development board is much more convenient & easy for users to test their products.


Want to  know more details,please download our FSC-DB004 User Manual from our website or contact our sales man. 

  • DownloadName:FSC-DB004 Development Board User Manual v1.2.pdf
  • DownloadName:FSC-DB004-V1.1_Sch and Assembly.pdf
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