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mbldc

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esc assembly34 child itemsPCBA

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

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About

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

Electronics

GPL-3.0

Build details

Difficulty: Intermediate
Parts estimate: $0 USD
Build time: ~1 hours

Estimates supplied with this release.

main

main · selectedf8234e63b

thingatlas/import46b15beeb

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Command line

git lfs install
git clone https://thingatlas.com/git/-unclaimed/mbldc-331897032.git

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README.mdView source

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

Photo

README image