Hello everyone! I haven’t posted an article for a long time. But don’t worry, I am healthy and not in any trouble, it’s just that work has been quite busy and life has been colorful and overwhelming. I want to share my recent work experiences, but unfortunately, I can’t tell you all, and I can’t … Read more
“ ROS, how to quickly deploy ROS on Raspberry Pi ” Version Check The easiest way to check the Raspbian version is to use the terminal. Before you start, make sure you have a terminal session open. Use a simple command in Raspbian to get the current version. To view the current installed Raspbian version … Read more
Before you start using the Raspberry Pi, you will need the following devices: – Power supply – micro SD card (for storing the system and files) If you want to set up the Raspberry Pi as an interactive computer with a desktop, you will need to pre-configure the hostname, user account, network connection, and configure … Read more
Just got your first Raspberry Pi, or maybe a Raspberry Pi 4 or Raspberry Pi 400? This mini-computer can help you accomplish many tasks, but how do you get started with the setup? (Note: If it’s a Raspberry Pi Pico microcontroller, the setup process is completely different.) If you purchased a kit for the Pi, … Read more
Summary: Basic methods to install MQTT broker service on Raspberry Pi server Previously, we introduced the basic knowledge and principles of MQTT communication. We have also covered various commands in Linux. Today we will try to install MQTT broker service on Raspberry Pi. Typically, the MQTT broker is installed on Raspberry Pi using Mosquitto software. … Read more
Installing the Raspberry Pi 4B+ system~ First, let’s compare 32-bit and 64-bit: The main reasons for the official push for 64-bit operating systems are twofold. Many closed-source applications are only compatible with arm64, while open-source applications have not been fully optimized for armhf. Additionally, from a performance perspective, the advantages of the A64 instruction set … Read more
This tutorial introduces how to install Postgres on a Raspberry Pi; create a table; write simple queries; use pgAdmin GUI on Raspberry Pi, PC, or Mac; and interact with the database from Python. — Ben Nuttall Article Navigation ◈ Install13% ◈ pgAdmin39% ◈ Python71% Compiled from | https://opensource.com/article/17/10/set-postgres-database-your-raspberry-pi Author | Ben Nuttall Translator | qhwdw … Read more
(For Linux enthusiasts, enhance your Linux skills) Source: Linux China Running Fedora on Raspberry Pi. The Raspberry Pi Foundation has produced many models over the years. The installation process described in this article has been tested on the third-generation Raspberry Pi: 3B v1.2 and B+ (the older Raspberry Pi 2 and the new Raspberry Pi … Read more
The tools mentioned in this article can be obtained from “Read the Original”. I recently purchased a Raspberry Pi 4B as a host to process sensor data. 1. Hardware Introduction The machine is configured as follows: CPU: Broadcom BCM2711 -||1.5GHz||64 bit||4 Cores||Arm Cortex-A72 GPU: Broadcom VideoCore VI @ 500 MhzRAM: LPDDR4-3200MHz 2GB (shared with GPU)Network: … Read more
Click the blue text above to follow “Wang Yujie Blog” Introduction I recently bought a Raspberry Pi 4 with 4GB RAM and installed the official operating system Raspbian. Today I successfully ran an ASP.NET Core 3.0 application. Let’s see how it was done! ARM32 or ARM64? It should be noted that currently the ARM64 version … Read more