offnomat

is it still open or not?

use

1. Plug in PoE-Cable
2. Wait 20 Seconds
3. Go to http://offnomat.local and
4. enter some Locations
5. Label the corresponding LED's
6. enjoy!

features

• 18 nice, soft glowing led's
• turns off at night (bedroom compatible)
• only public apis used (no credentials needed)
• configurable via browser

maintain

connect: ssh pi@offnomat.local (only key, no password access)

• follow follows live logs
• errors shows latest errors
• sudo service offnomat start/stop/restart
• disable or enable the service

install

On the pi:

1. generate key: ssh-keygen -o -t ed25519 -f ~/.ssh/id_ed25519 -C "offnomat.local" -P ""
2. create Installation directory sudo mkdir /opt/offnomat && sudo chown -c pi /opt/offnomat
3. install git: sudo apt install -y git

Your Machine:

1. navigate into to the repository directory: cd offnomat
2. copy the public key from the raspberry: scp offnomat:~/.ssh/id_ed25519.pub .
3. give the key read rights: gh repo deploy-key add id_ed25519.pub
4. clean up: rm id_ed25519.pub

Finally, on the pi again:

1. git clone https://github.com/blemli/offnomat.git /opt/offnomat
2. install: cd /opt/offnomat && chmod +x setup/*.sh && setup/setup.sh

parts

• 1 × Raspberry Pi 4, 2GB (39.60)
• 1 × SD-Card (12.45)
• 1 × UniPi HighPi Case (17.90)
• 1 × Tesa ZOOM inkl. Strip(13.-)
• 18 × Neopixel WS2812 RGB LED, PTH, 5mm, diffus (12.32)
• 1 × Raspberry Pi PoE HAT (17.6)
• 1 × Stacking Header(2.6)
• 1 × 4-Way-Riser (0.93)
• misc cables

Total: 116.4