l00nix's RPi blog My RPi musings and projects

GPIO 90 Degree i2c OLED Angle Bracket

A Raspberry Pi GPIO compatible multiplatform 90° OLED bracket for i2c OLED Displays.

i2c OLED on up board 4000

I bought the Up-board Up 4000 a couple of weeks ago as I was looking for a small form factor x64 cluster node to run rancher to controll and manage my k3s cluster. So, after what feels like an eternity, I finally was able to make some progress and display some system stats on an I2C OLED.

Monitor Sleep in Ubuntu Terminal

The command-line tool called setterm can put the monitor to sleep.

Netgear AC1900 WiFi USB Adapter install on Ubuntu 22.04

I wanted to capture how I got the Netgear AC1900 WiFi USB Adapter(A7000) driver installed on Ubuntu 22.04.

The (LiM) Raspberry Pi cluster (Pringles) tray

How I dreamed up and designed the LiM Pi cluster tray.