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Arduino ASCOM Focuser Pro2 DIY download for Linux

Free download Arduino ASCOM Focuser Pro2 DIY Linux app to run online in Ubuntu online, Fedora online or Debian online

This is the Linux app named Arduino ASCOM Focuser Pro2 DIY whose latest release can be downloaded as myFP2-319.pdf. It can be run online in the free hosting provider OnWorks for workstations.

Download and run online this app named Arduino ASCOM Focuser Pro2 DIY with OnWorks for free.

Follow these instructions in order to run this app:

- 1. Downloaded this application in your PC.

- 2. Enter in our file manager https://www.onworks.net/myfiles.php?username=XXXXX with the username that you want.

- 3. Upload this application in such filemanager.

- 4. Start the OnWorks Linux online or Windows online emulator or MACOS online emulator from this website.

- 5. From the OnWorks Linux OS you have just started, goto our file manager https://www.onworks.net/myfiles.php?username=XXXXX with the username that you want.

- 6. Download the application, install it and run it.



Arduino ASCOM Focuser Pro2 DIY


myFocuserPro2 is an ASCOM - INDI - LINUX telescope focuser with a large range of options.

217,000+ file downloads. The most popular focuser project.

(c) Copyright Robert Brown 2014-2022. All Rights Reserved.
Code or portions of code may not be copied or used without appropriate credit given to author.

myFP2E WiFi - https://sourceforge.net/projects/myfocuserpro2-esp32/ [ESP32/ESP8266]

myFP2N - Nextion touch screen display - https://sourceforge.net/projects/arduinoascomfocuserpro2diy/files/myFocuserPro2N%20NEXTION%20TFT%20DISPLAY/

Build a simple controller

Spreadsheet to calculate what stepper motor to use.

If you find this useful, please send a donation to me via PayPal to rbb1brown@gmail.com (Robert Brown)


  • ASCOM drivers including Temperature Compensation and Stepsize support
  • Windows Application programs
  • Linux application with source code
  • INDI Driver myFocuserPro2
  • DRV8825, L298N, L293DMini, ULN2003, TMC2225/2209 driver module support
  • Full schematics, Stripboard layout, test programs, build instructions
  • Comprehensive and very detailed setup instructions
  • Build a professional, well supported stepper focuser for low cost
  • Full details in PDF
  • Support Videos

User interface

Win32 (MS Windows)

Programming Language

C#, Assembly


Hardware, Astronomy, IoT

This is an application that can also be fetched from https://sourceforge.net/projects/arduinoascomfocuserpro2diy/. It has been hosted in OnWorks in order to be run online in an easiest way from one of our free Operative Systems.