Sensorless FOC For Precise BLDC Motor Control | B-G431B-ESC1 | simpleFOC | Field Oriented Control

Published at : 23 Dec 2025

Today we add closed loop Field Oriented Control to fix a BIG mistake I made while building my DARPA inspired blaster using ST's B-G431B-ESC1 motor controllers.

You can see if the new firmware actually solved my issues in the next video: https://youtu.be/9wdTMc54OPQ

#magnuseffect #DARPA #nerfgun #militarytechnology #bldcmotor #diy #3dprinting #science #esc #drone #foc

b-g431b-esc1 FOC Firmware: https://www.patreon.com/posts/b-g431b-esc1-foc-133017860

BG431BESC1: https://www.st.com/en/evaluation-tools/b-g431b-esc1.html

simpleFOC: https://simplefoc.com/

Film Equipment I Use:
Slow mo/Camera: https://ebay.us/xj877m

Better FOC Explainer: https://youtu.be/75OJa3ANKvQ?si=9b8HWrCsTLVrPXn9&t=449

Magnus Effect: https://en.wikipedia.org/wiki/Magnus_effect

DARPA EXACTO: https://en.wikipedia.org/wiki/EXACTO

Patreon: patreon.com/thisismax