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General| Mount Type | Equatorial |
|---|---|
| GoTo Capability | Yes |
| Power Supply | 12V DC |
| Tracking | Sidereal, Solar, Lunar |
| Connectivity | USB, Bluetooth, WiFi (optional) |
| Microcontroller | STM32 |
| Guiding | ST-4 port |
| Motor Type | Stepper |
General introduction to the OnStep controller.
Comprehensive list of components for the OnStep build.
Instructions for setting up Arduino IDE, configuration files, and firmware flashing.
Visual guide illustrating electrical connections between components.
Cutting the R1 (R5) 10kΩ resistor on the Arduino CNC V3 Shield.
Configuring LV8729 drivers for 32 microsteps using jumpers.
Correctly inserting LV8729 drivers into their sockets.
Calculating and tuning Vref for LV8729 drivers based on motor current.
Adding a resistor network or SIP for ST4 connection stability.
Connecting stepper motors using RJ45 breakout boards.
Testing motor direction and software-based correction.
Links to 3D printable parts for the mount and accessories.
List of additional hardware and accessories used with the system.
Details of the main telescope and camera used.
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