SSD1306 SPI OLED on Raspberry Pi Pico/CircuitPython

Raspberry Pi Pico (RP2040) running CircuitPython 7.3.2, to drive 0.96" 128x64 SSD1306 SPI OLED using displayio. Check here.

Fixed: Raspberry Pi OS cannot find 5G Hz WiFi Network

Recently, when I tried 64 bit Raspberry Pi OS (Bullseye) on Raspberry Pi 4B/4G, it's found 5G Hz WiFi Networks cannot be discovered, and connected.

To fix it, I set set WiFi Country to US.

MENU > Preferences > Raspberry Pi Configuration
> select Localisation tab
> Set WiFi Country...
> Select US United States

remark:
I have another Raspberry Pi 4B/8G running 32 bit Raspberry Pi OS (Buster), no this problem.

Install and run 64-bit Ubuntu MATE 22.04 LTS on Raspberry Pi 4

ubuntu-mate.org provide ready-to-run images for the Raspberry Pi SBC.

Here show steps to prepare on Raspberry Pi 0S 64-bit (bullseye), install 64-bit Ubuntu MATE 22.04 LTS on Raspberry Pi 4B/4G Rev 1.2 on Kingston A400 SSD 120GB SATA (using Orico HDD Adapter Kit USB3.0 adapter). For sure, you can install on Micro SD.

To enable Boot from USB for Raspberry Pi 4, read HERE.