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An ESP32-Dev WiFi focuser. DIY or PCB designs.
(c) Robert Brown 2014-2025, Holger M, 2019-2021. All rights reserved.
Code or portions of code may not be copied or used without appropriate credit given to authors.
Spreadsheet to calculate what stepper motor to use.
https://sourceforge.net/projects/arduinoascomfocuserpro2diy/files/Documentation/Nema-Stepper-Motors.xlsx/download
Spreadsheets to calculate CFZ
https://sourceforge.net/projects/myfocuserpro2-esp32/files/CFZ%20Spreadsheets/CFZ%20Spreadsheets.zip/download
Focuser Basics Guide (PDF) - shows how to derive the correct motor requirements for your system (mandatory reading)
https://sourceforge.net/projects/myfocuserpro2-esp32/files/Documentation/Focuser%20Basics.pdf/download
Part1: Download, Configuration and Programming https://youtu.be/90KeSspN3e0
Project is superceded by myESP32S3-N16R8 WiFi Focuser
Night Vision is a "planetarium" program written in Java
...It has been designed to be readily translatable into other languages.
Additionally a port of Night Vision's Solar System window has been ported from Java to the Rust programminglanguage, providing executables that can run directly on the host operating system.
The MYRaf is a practicable astronomical image reduction and photometry software and interface for IRAF. For this purpose, MYRaf uses iraf, PyRAF and alipy via great programminglanguage Python and Qt framework. Also MYRaf is a absolutely free software and distributed with GPLv3 license. You can use it without restrictive licenses, make copies for your friends, school or business.