Dave Allmon
Electronics
Arduino
Stepper Motor Basics
Solar
Solar Panel Characterization
Solar Powered Uno
Solar Powered Pro Mini
Arduino High-Power Outputs
DIY HiFi
DIY Stereo System
Velocity Feedback Subwoofer
DIY Main Speakers
DIY HiFi preamp
Second Hackintosh
SD Card Speeds
Switching Transformer Calculator
CCD Spectrograph with Arduino Uno
CCD Spectrograph Fast 8-bit Core
Woodworking
Fast Dovetail Joints
Woodworking Workbench
Coffee Table
Telescope
Astrophotography Filter Wheel
Meade 1209 Focuser Upgrade
Meade 1209 Focuser Upgrade (Again)
Raspberry Pi 4B Indi Server
Three Telescope 12V Power Boxes
Telescope 14" Flat Field Panel
Telescope 5" Flat Field Panel
Telescopes I've Owned
William Optics GT81
Pictures
Contact
NGC 2024
NGC 2024 Luminance only
NGC 2024 The Flame Nebula. In the image is Alnitak, the easternmost star in Orion's belt.
12-inch LX600 telescope
SBIG STF-8300EN CCD
120 x 30 seconds luminance only
1652px x 1136px
December 2020