MKS-SERVO42B:MKS SERVO42B是Makerbase开发的3d打印机闭环步进电机NEMA17 MKS SERV...

# MKS SERVO42B ## Features - Based on the open project of nano_stepper by [Misfittech](https://github.com/Misfittech/nano_stepper) - 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: ## Related tutorials and Notice - User Manual. [click here](https://github.com/makerbase-mks/MKS-SERVO42B/wiki/MKS-SERVO42B-User-Manual) - MKS Closed-loop Stepper Motor Installation Tutorial. [click here](https://www.youtube.com/watch?v=mQyXR3hITy0) - Thank you for ruiraptor's about MKS Servo42 Close Loop Motor Tests & Results. [click here](https://www.youtube.com/watch?v=R1TghZmE6Gs) - How buy the MKS SERVO42B. [click here](https://www.aliexpress.com/item/33032696338.html?spm=2114.12010612.8148356.1.ea781b96Z9dNXw) - Welcome to follow us on Facebook to learn about the company's latest developments. [click here](https://www.facebook.com/Makerbase.mks/) ## Firmware - Support platfromio build and upload. - The frmware can be use to MKS SERVO42B and SERVO57B. More about MKS SERVO57B information. [click here](https://github.com/makerbase-mks?after=Y3Vyc29yOnYyOpK5MjAyMC0wMi0xOFQxNzo1NDoxOSswODowMM4LxmT_&tab=repositories) - Hot to build and upload? [click here](https://github.com/makerbase-mks/MKS-SERVO42B/wiki/MKS-SERVO42B-User-Manual) ## License - 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](https://github.com/jcchurch13/Mechaduino-Firmware) - The firmware is based on nano_stepper project by Misfittech. [click here](https://github.com/Misfittech/nano_stepper) 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 and GitHub and YouTube. Thank you!