Pull Caster - Design Stage

First steps in design of a 20" x 16" bed pull caster.

Crucible holder design

Some steps for designing a lift & pour crucible handler.

The beginnings of a furnace...

Progress of a kind.

ATMEGA328AU bootloader and programming sketches

I needed to update how to boot-load and program ATMEGA328AU chips.

Attached is a brief rundown on how-to.

I hope you find it useful.

PDF

UV Exposure Box rises

Skeleton



Boxed



Painted, wired and mounted



Tested



Timing of 270 seconds seems about right.