MKS SERVO42B is 3d printer closed loop stepper motor NEMA17 MKS SERVO42 developed by Makerbase that prevents losing steps. CPU is STM32F103C8T6 ARM 32-bit Cortex™-M3 CPU Core,72 MHz. Magnetic encoder is Allegro's A1333LLETR-T Contactless 0° to 360° angle sensor IC ,12bit .This Project open source hardware and code,support platformio build and upload firmware...
The firmware can run on STM32F103C8T6 or GD32F103C8T6 and needn't modify the firmware.
Features
Based on the open project of nano_stepper by Misfittech
To improve performance, Makerbase Team has made the following changes:
Ported the project to STMicroelectronics' 32-bit MCU, STM32F103C8T6 ARM 32-bit Cortex™-M3 CPU Core,72 MHz maximum frequency,20k RAM. 64k Flash
Changed the magnetic encoder to Allegro's A1333LLETR-T Contactless 0° to 360° angle sensor IC ,12bit
Ported the compilation platform from arduino to PlatformIO —— Convenient for STM32 MCU compilation
Change the socket with motherboard, now it can work with much 3D printer motherboards using MKS SV_EXT V1.1 by Makerbase
This project support build and upload by platformio, you can use Atom or Code editor (need install platformio) build it or upload firmware. Please refer to the following method:
The hardware is under the Creative Commons Attribution Share-Alike 4.0 License as much of the work is based on Mechaduino project by J. Church. click here
The firmware is based on nano_stepper project by Misfittech. click here which is licensed as GPL V3 for non-commercial use. If you want to release a closed source version of this product, please contact MisfitTech.net for licensing details.
Note
Thank you for using MKS products. If you have any questions during use, please contact us in time and we will work with you to solve it.
For more product dynamic information and tutorial materials, you can always follow MKS's Facebook/Twitter/Discord/Reddit/Youtube and Github. Thank you!
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