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Custom PCB design and firmware, which serve as a ESC or BLDC controller, to drive brushless BLDC motors using my own control algorithms.

GPL-3.0 license

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Name		Name	Last commit message	Last commit date
Latest commit History 14 Commits
hardware		hardware
software/sensorless-six-step		software/sensorless-six-step
LICENSE		LICENSE
README.md		README.md

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MBLDC

Custom PCB design which serves as a ESC or BLDC controller, to drive brushless BLDC motors using my own control algorithms.

Read more on maakbaas.com

Features of the PCB

One-sided assembly
STM32 MCU
Three low side phase current shunt resistors
Phase voltage measurements
Connector for hall sensors or an encoder
Max 10S, absolute maximum voltage is 45V
External communication using I2C or a custom protocol
Red/green status LED

Features of the firmware

Sensorless block commutation
Bi-directional
Open loop start
Duty ratio control
Current control
Speed control
Controllable through the debug port

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Custom PCB design and firmware, which serve as a ESC or BLDC controller, to drive brushless BLDC motors using my own control algorithms.

GPL-3.0 license

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C 97.0%
Assembly 2.7%
Other 0.3%