equatorial mount stepper motor controller with GPS high precision star-, moon- and sun-tracking, Skysafari server for GOTO and Webinterface for stepper motor settings on an ESP32 microcontroller

Motorized equatorial camera mount.

Control your telescope wirelessly with ESP8266

Telescope GOTO/Tracking system with steppers motors for equatorial mounts

Source code and operating manual for a system that uses the Earth’s gravity to point telescopes at stars. It works on PushTo or GoTo equatorial mounts - uses an Android mobile phone App and a couple of stick-on sensors - cost is about AU$100 - assembly time is about half an hour using scissors and a screwdriver.