Status panel for the Rack box project

Status panel for the Rack box project

A desk panel box full of LEDs, buttons and switches. Built for the rack box project.

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Serial interface for emergency power off — AVR

Serial interface for emergency power off — AVR

RS-232 interface module, with voltage measurement. Used to communicate with the emergency power off unit in the Rack box project. Installed inside Rack box status panel. Uses an AVR ATmega8 microcontroller.

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Serial port I/O module with 9 in and outputs — AVR

Serial port I/O module with 9 in and outputs — AVR

RS-232 interface module, with 9 inputs and 9 outputs. Uses an AVR ATmega8 microcontroller.

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Serial port I/O module with 11 inputs — AVR

Serial port I/O module with 11 inputs — AVR

RS-232 input module, with 11 inputs. Rebuild of previous RS-485 module. Uses an AVR ATtiny2313 microcontroller.

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Module heartbeat monitor, 15 inputs — LCD and AVR

Module heartbeat monitor, 15 inputs — LCD and AVR

Detects and alerts if any of the monitored modules goes silent; meaning their heartbeat stops. Uses an AVR AT90S8515 microcontroller.

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