This is the Linux app named myESP32S3-N16R8 Focus Controller whose latest release can be downloaded as S3_DEVKITC_1_BRKOUTDRV8825.zip. It can be run online in the free hosting provider OnWorks for workstations.
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myESP32S3-N16R8 Focus Controller
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DESCRIPTION
An ESP32-S3 WiFi focuser.
(c) Robert Brown 2014-2026, Holger M, 2019-2021. All rights reserved.
Code or portions of code may not be copied or used without appropriate credit given to authors.
Only download the specific Board that you will build. If you try to download all of them, this is not helpful and can impact negatively on the Project build, because the wide range of options can easily cause confusion and hinder project progress.
Spreadsheet to calculate what stepper motor to use.
https://sourceforge.net/projects/myfp2esp32-s3-focus-controller/files/documents/Nema-Stepper-Motors.xlsx/download
Spreadsheets to calculate CFZ
https://sourceforge.net/projects/myfp2esp32-s3-focus-controller/files/documents/CFZ%20Spreadsheets.zip/download
Focuser Basics Guide (PDF) - shows how to derive the correct motor requirements for your system (mandatory reading)
https://sourceforge.net/project
Features
- ESP32S3-N16R8 based WiFi Focus Controller
- Comprehensive user guide (pdf)
- Easy to assemble DIY or use PCB design (Download Gerber files)
- Wide range of applications for Android, ASCOM, INDI, Linux
- Remote Observatory support using DUCKDNS
- Support for Zero Lost Steps Controller
- Temperature Probe, supports temperature compensation
- Interfaces: ALPACA, ASCOM, curl, INDI, TCP/IP, JSON, Web browser, XHTML
- Options: Home Position Switch, Display, IN-OUT LED's, Push Buttons, Joystick, Infra-red remote control
- Driver Boards CL42T, DRV8825, L298N, ST6128, TMC2225/2209, ULN2003
- Motors - 12V NEMA and 12V 28BYJ-48 stepper motors (built-in backlash support)
- Servers ALPACA, Debug, Management, TCP/IP, Web Server
Programming Language
C#
Categories
This is an application that can also be fetched from https://sourceforge.net/projects/myfp2esp32-s3-focus-controller/. It has been hosted in OnWorks in order to be run online in an easiest way from one of our free Operative Systems.
