MESC FOC ESC

NOASSERTION

An open-source, cost-optimized STM32F303-based FOC/BLDC motor controller ESC designed as an alternative to VESC.

GitHub

58 stars23 forks0 contributors

Overview

MESC, Molony ESC, STM32F303 based FOC+BLDC ready, HALL, Encoder, Sensorless, single sides, 2 layer, ~90A @48V

Open Source Alternative To

MESC FOC ESC is an open-source alternative to the following products:

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Open Issues2

Last commit5 years ago

CreatedSince 2020

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VESC

VESC (Vedder Electronic Speed Controller) is an open-source hardware and software project for brushless motor controllers used in electric skateboards, bikes, and other vehicles.

BLheli_S

BLHeli for brushless ESC firmware

Stars2,222

Forks1,147

Last commit1 year ago

AM32-MultiRotor-ESC-FW

AM32 is an open-source firmware designed for STM32 ARM processors to control brushless motors (BLDC) in electronic speed controllers (ESCs). It provides safe, fast, and smooth motor control with linear throttle response, suitable for multirotor drones, crawlers, and other RC vehicles when paired with a flight controller. ## Key Features - **Firmware Upgradability** — Supports updates via Betaflight passthrough, single-wire serial, or Arduino. - **Motor Protocol Support** — Compatible with Servo PWM, DSHOT (300, 600), and bi-directional DSHOT. - **Telemetry** — Implements KISS standard ESC telemetry for real-time data feedback. - **Variable PWM Frequency** — Adjustable pulse-width modulation frequency for optimized motor control. - **Sinusoidal Startup Mode** — Designed to smoothly start larger motors and reduce cogging. ## Philosophy AM32 emphasizes safety, performance, and versatility, aiming to deliver reliable and efficient motor control across diverse hardware platforms and vehicle applications.

Stars918

Forks429

Last commit8 days ago