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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 up…

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MKS SERVO42B

Hardware Version

  • Include STM32F103C8T6 and GD32F103C8T6 version
  • 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:

Related tutorials and Notice

  • User Manual. click here
  • MKS Closed-loop Stepper Motor Installation Tutorial. click here
  • Thank you for ruiraptor's about MKS Servo42 Close Loop Motor Tests & Results. click here
  • How buy the MKS SERVO42B. click here
  • Welcome to follow us on Facebook to learn about the company's latest developments. click here

Firmware

  • Support platfromio build and upload.
  • The frmware can be use to MKS SERVO42B and SERVO57B. More about MKS SERVO57B information. click here
  • Hot to build and upload? click here

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
  • 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 and GitHub and YouTube. Thank you!

About

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 up…

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