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Can STM32G4 control 4 bldc motors?

QuirinS
Associate

‎2025-03-15 12:37 PM - last edited on ‎2025-03-17 8:18 AM by

Hello i want to build a drone esc. So I need to control 4 bldc motors with a mcu. How would i do this? In the MC Workbench i can only select 2 Motors max.

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GMA
ST Employee

‎2025-03-17 8:16 AM

Hello @QuirinS,

Referring to this post, B-G431-ESC board could be a solution.
It’s possible to control the B-G431-ESC board from a PWM input to vary the speed with the Electronic Speed ​​Control. You can, for example, have 4 B-G431-ESC boards and one central control board.

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Best regards.
GMA
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