Lazzzorauth

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done.

Hardware

Consists of:

- Seagate Dockstar (because the raspberry pi SD-cards died several times)
- Arduino
- RGB 16x2 LCD
- OneWire (iButton suport)
- 1 Button
- a 6-Port Network Switch


Software

dockstar linux distro from usb stick

Node.js Server / Database

Arduino code (because there was a spare arduino laying around..)

How

Hardware documentation

Breadboard aufbau (made with fritzing)
The hall effect sensor + Preamp


There is a hall effect sensor placed right over the valve of the airassist.

This valve is opened to enable a static airflow as soon as a laserjob starts and is disabled when the job ends.

Protocols

All states are now handled by the embedded system.

The Arduino only displays what the ELS sends it.

The arduino sends ibutton scans and pushbutton events.

Links

  1. GIT - Arduino source
  2. GIT - Dockstar linux mods +scripts
  3. GIT - Node.js application