/ Coumputer / Linux

Single-board Computer (SBC) Ex. Raspberry pi & Arduino & Orange PI

   Introduction
   USB Device running at full speed
   Raspberry Pi(برد رزبری پای)
   Display IPS vs LCD vs LED
   Arduino uno(آردوینو)
   Online shopping in Iran
   Operating System for Raspberry Pi 4
      Windows on Raspberry
      Orange PI
      Raspberry Pi & Android
      Debian & Raspberry Pi OS
   Displays (نمایشگر‌ها)
      Install Display

Introduction

A minicomputer, or colloquially mini, is a class of smaller computers.

What are the differences between Raspberry Pi and Arduino?

USB Device running at full speed

lsusb -v
tail -f /var/log/kern.log
lsusb -t
sudo hdparm -tT /dev/sdd

Raspberry Pi(برد رزبری پای)

Raspberry Pi is a Single Board Computer or SBC

Raspberry Pi Cheatsheet · GitHub
ماژول شیلد نمایشگر ال سی دی
آموزش آردوینو Arduino و رسپبری پای رزبری پای Raspberry Pi پایگاه اینترنت اشیا IOT

Display IPS vs LCD vs LED

آموزش اتصال نمایشگر لمسی 5 اینچ به رزبری پای با HDMI
ست کامل ماژول نمایشگر LCD TFT فول کالر 7 اینچ دارای صفحه تاچ مقاومتی و درایور HDMI
راه‌ اندازی انواع LCD برای رزبری‌ پای | قدم‌به‌قدم با نصب کیبورد مجازی - آموزش - صنعت بازار
پروگرامر تاچ GT911
انواع درایور برد VGA,AV,HDMI و رابط‌ها - فروشگاه گروه کویرالکترونیک

Arduino uno(آردوینو)

Arduino is microcontroller board

Raspberry Pi to Arduino Shields Connection Bridge

Arduino_Shield_for_Raspberry_Pi_2B_and_3B_SKU_DFR0327-DFRobot

Online shopping in Iran

کامپیوتر افق
جویا الکترونیک

ایران میکرو

الکترونیک724
کافه ربات
ایران ماژول الکترونیک
دانشجو کیت

IC Express
ECA
بیر رباتیک
ماژول سنتر
امجد کالا
فروشگاه پیشرو
نمایشگر‌ها

Operating System for Raspberry Pi 4

Operating system images – Raspberry Pi

raspios_arm64

raspios_lite_arm64

RaspBerryPi in Tohoku

17 Best Operating Systems (OS) for Raspberry Pi 4, 3 (2021)

Windows on Raspberry

Windows on Raspberry (WoR)

Orange PI

OrangePi Review and Comparison

اورنج پای Orange PI Prime

Orange Pi

Raspberry Pi & Android

LineageOS - Konstakang & Raspberry Pi 4

OmniROM Android for Raspberry Pi 4

Android on the Raspberry Pi using LineageOS - Pi My Life Up

Debian & Raspberry Pi OS

Raspberry Pi OS (formerly Raspbian) is a Debian-based operating system for Raspberry Pi. It has been officially provided by the Raspberry Pi Foundation as the primary operating system for the Raspberry Pi family of compact single-board computers.

I want to run raspbian testing (bullseye). By default the following repos were enabled
http://raspbian.raspberrypi.org/raspbian/ buster main contrib non-free rpi
http://archive.raspberrypi.org/debian/ buster main
The 2nd one doesnt offer the bullseye suite. Is it actually needed at all?
apt source.list
Usually you have an image of the Raspbian version that you can download from https://www.raspberrypi.org/downloads/raspbian/ or from https://downloads.raspberrypi.org/. But as far as I know there is no image available for the testing version Raspbian Bullseye so you have to install it from the repository.
There are two ways to install Bullseye from the repository:
full upgrade from Buster
bootstrapped from the repository
I prefer to use bootstrap because then you have a clean configuration and not modified old (from Buster) configuration files. How to do it you can refer to Install base Raspbian from repository, not using an image but I haven't tested it for this answer. So I will look only at the full upgrade.
There may be an additional problem with the firmware. I also haven't found specific one for Bullseye at http://archive.raspberrypi.org/debian/dists/ but that is needed of course. So I try to use that for Buster.
Upgrading from Buster is very easy. Just flash a fresh Buster image, boot it in your RasPi and update it:
rpi ~$ sudo apt update
rpi ~$ sudo apt full-upgrade
rpi ~$ sudo systemctl reboot
Then just modify the first line in /etc/apt/sources.list
# from
deb http://raspbian.raspberrypi.org/raspbian/ buster main contrib non-free rpi
# to
deb http://raspbian.raspberrypi.org/raspbian/ bullseye main contrib non-free rpi
Don't touch /etc/apt/sources.list.d/raspi.list so you will use the same kernel and firmware compiled for Buster.
Then execute again:
rpi ~$ sudo apt update
rpi ~$ sudo apt full-upgrade
rpi ~$ sudo systemctl reboot
Login and check:
rpi ~$ lsb_release -a
No LSB modules are available.
Distributor ID: Raspbian
Description: Raspbian GNU/Linux bullseye/sid
Release: testing
Codename: bullseye

Teach, Learn, and Make with Raspberry Pi
Operating system images – Raspberry Pi
Install the XFCE desktop on your Raspberry PI - PragmaticLinux
RPi Easy SD Card Setup - eLinux.org
Installing operating system images - Raspberry Pi Documentation
Install Raspberry Pi OS on Raspberry Pi 4 Without External Monitor – Linux Hint

Displays (نمایشگر‌ها)

HDMI/Micro-HDMI vs DSI – Raspberry Pi 4 Display Connectors - Latest Open Tech From Seeed

Raspberry Pi Documentation - Display

Install Raspberry Pi 3.5” Touch Screen Driver for Raspbian Stretch « osoyoo.com

2.8" TFT + Touch Shield Board v4 - Raspberry Pi Forums

Install Display

3.5inch RPi Display - LCD wiki
GitHub - waveshare/LCD-show