Oct 17, 2018 — I've made this focuser based on a small and cheap 28-BYJ-48 stepper motor. I use it with an Arduino Nano board and a simple USB battery.
DOWNLOAD: https://tinurli.com/2f8wi5
DOWNLOAD: https://tinurli.com/2f8wi5
arduino-celestron
Jun 19, 2018 — I am trying to develope a wifi interface board for a Celestron AS-GT ... I have developed a board based on Arduino with GPS, RTC and WiFi that ... 939c2ea5af
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