Detects and alerts if any of the monitored modules goes silent; meaning their heartbeat stops. Uses an AVR AT90S8515 microcontroller.
Multi-purpose AVR module
Monitors the Rack box status panel, IR sensor, porch door and turns off lights. Uses an AVR ATtiny2313 microcontroller.
Module heartbeat monitor, 6 inputs — AVR
Detects and alerts if any of the monitored modules goes silent; meaning their heartbeat stops. Uses an AVR ATtiny2313 microcontroller.
Monitored fuse box, 4 channels
A monitored fuse box that used to be installed in my rack box project, with 4 channels and 8 fuses.
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.