Controlling mute and lights in the rack box project. Uses an AVR ATtiny2313 microcontroller.
Stack lights and horn controller — with AVR
A control module for a green, yellow and red stack light, and signalling horn. Uses an AVR ATtiny2313 microcontroller.
Monitored fuse box, 6 channels
A monitored fuse box that used to be installed in my rack box project, with 6 channels and 12 fuses.
Power supply and fuse monitoring module, AVR
Simple monitoring module for the essentials in the rack box project; power supplies, fuses and communication. Uses an AVR AT90S2313 microcontroller.
Simple IO tester with 6 channels
A simple box with LEDs and switches to test digital inputs and outputs.