Downloads for 32-bit boards

Firmware upgrade

You can check new versions and upgrade firmware from the SimpleBGC GUI application. Download latest GUI, connect board and upgrade firmware at the Upgrade tab. See user manual for more info.

/!\ macOS users: if you experience problems connecting to the board, see description below

Latest beta version: SimpleBGC GUI 2.72.0 - compatible with the latest beta versions of the firmware.

(To become a beta-tester, download the latest beta GUI and enable flag "Check for beta versions" in the "Firmware Upgrade" page to unlock beta-versions of the firmware).

Detailed changelog file (48Kb 1.04.2024)


GUI Windows, macOS, Linux
SimpleBGC_GUI_2_40b8.zip (5Mb 24.03.2014)
User Manual English
SimpleBGC_32bit_manual_2_4_eng.pdf (609Kb 16.05.2014)

Release notes

This is the first version of firmware, that is fully compatible with the 2.40 version for 8-bit boards, and have additional features:

  • Allows to connect second IMU to know the frame angle. Advantage is more precise stabiliation and wider range of working angles and more reliable work in Follow Mode. Due to this you don«t need to use connection of external flight controller.
  • Number of profiles extended to 5
  • Additional RC protocols are supported: Futaba s-bus, Spektrum Satellite

/!\ macOS Users Notice

Always check that you have installed the latest version of the driver for a virtual COM port. You can download it by this link.

There is a known problem with the MAC OS 10.13 "High Sierra" - it does not load driver automatically on demand. If you cannot find a COM port where board is connected, in the "Connection" list in the GUI, try to load the driver manually using the Terminal (go to Applications > Utilities > Terminal in Finder):

sudo kextload -b com.silabs.driver.CP210xVCPDriver

Then restart GUI and check the Connection list again.

This problem will be solved later by new drivers.

This site uses cookies. By continuing to browse the site, you are agreeing to use of our Privacy Policy.