KABtronics - In The Lab
USB test board
Relay Clock
A technology step before Transistor clock. Just relays and lamps, maybe diodes, but trying not to use any semiconductors.
Copyright (C) 2012 KABtronics
Power supply prototype
A test bed to develop USB code for future projects. I have the board being mounted as a drive now. the next step it to
implement a psuedo file system.
A test bed for computer and front panel operated bench power supply. A switching regulator followed by a linear regulator, with
voltage and current sensing, all under computer control.
Front panel prototype
Displays voltage and current. Has speed sensing knob for easy adjustments, serial interface to PS board, very low cost.
World Clock 2
Exandable world clock. Accurate world time, choose from 4000+ locations, enter custom locations, accounts for daylight savings,
stack multiple pairs to make larger clocks.