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chris m
Published © GPL3+

Dobsonian Telescope Conversion - Tracking and Positioning

Conversion of a SKY Watcher 8" Dobsonian Telescope to a goto type telescope with off the shelf components.

AdvancedWork in progressOver 1 day654
Dobsonian Telescope Conversion - Tracking and Positioning

Things used in this project

Hardware components

SeeedStudio BeagleBone Green
BeagleBoard.org SeeedStudio BeagleBone Green
×1
幻尔科技 Nema 17 Planetary Gearbox Speed Reducer 50:1 for Stepper Motor
×2
Adafruit Ultimate GPS Breakout - 66 channel w/10 Hz updates - PA1616S
×1
Adafruit Triple-Axis Accelerometer - ±2/4/8g @ 14-bit - MMA8451
×1
Adafruit LSM303AGR Accelerometer Magnetometer - STEMMA QT Qwiic
×1
SVBONY SV305 CMOS Color Astronomical Camera 1.25" 2MP Planetary Eyepiece USB2.0
×1
TB6600 Stepper Driver 4A Micro-Step CNC 9~40V DC
×3
LM2596S DC-DC 3A Buck Adjustable Step-down Power Supply Converter Module
×1
E Series Nema 17 Stepper Motor 1.8deg 60Ncm
×2
CZH-LABS Screw Terminal Block Breakout Board Module for BeagleBone Black.
×1
Nema 17 Bipolar 0.9deg 11Ncm(15.58oz.in) 1.2A
×1
dewalt 20v 5AH battery
×1

Software apps and online services

python3
WinSCP
Code Composer Studio
Texas Instruments Code Composer Studio

Hand tools and fabrication machines

ender 7 3d printer
anycubic chiron 3d printeranycubic chiron

Story

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Custom parts and enclosures

ASSEMBLY DRAWING

SOLIDS AND STL FILES

Schematics

Wiring schematic

Wiring schematic

Code

Alt-AZ-Telescope-Position-Controller

git hub files

Alt-AZ-Telescope-Position-Controller--BBAI64-Port

AI64 port

Credits

chris m
4 projects • 7 followers
Bored Mechanical Engineer

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