KeyAll HV Case

thingiverse

The Keyall HV kit allows owners of keyers with low voltage positive transistors to drive vacuum tube transmitters and transceivers from yesteryear. The kit comes on a small PC board, requiring a case to hold the board, batteries, and connectors. I created a custom case using the Customizable revised Ultimate Box Maker. To enhance functionality, I added an LED to the front of the unit, indicating when it's working properly. To improve readability, I changed the filament color just above the 2mm layer on both the front and back panels. PrusaControl is my slicer of choice, allowing me to make the filament change as text appears. A blank panel is included for those who may need to drill different size holes or leave the text or LED off. It's suitable for either the front or back panel. I've also added snap-together, screwless cover design STL files for a cleaner final result. The customizer seems to be working again as of November 18th, 2018, although I haven't tried it yet. It's available for anyone who wishes to experiment with it.