NO.1 Ubuntu Server 22.04 Currently, Win11 (ARM64) is heavily in use. As previously mentioned, <<HomeLab Orange Pi 3B (arm64): Raspberry Pi 4B to Orange Pi 3B>> Considering that I recently started tinkering with PVE, I left the original Orange Pi 3B aside and put Home Assistant in an All IN ONE setup. All the services … Read more
libmodbus We have introduced it many times in our public account and application notes, regarding its download, compilation, installation, configuration, cross-compilation, etc. If you are unclear, you can refer to previous articles in our public account. Classic example demonstration of Modbus TCP/IP Today I recommend: libModbus This article mainly involves testing the Modbus RTU mode. … Read more
Recently, I came across an interesting CPU on a Blu-ray player, marked as OPPO OP8591. What? OPPO is making CPUs? Yes, the same OPPO that charges for 5 minutes and plays for 2 hours, the smartphone manufacturer OPPO is making CPUs? Why hadn’t I heard about this before? Huawei has its Kirin which is touted … Read more
Click ↑↑ on the above blue text “Computer Learning Room” to follow the public account, set the top right “…” as ★ starred★ to receive updates first every day~ Today, I will give you a detailed explanation of the various interface types and functions on the computer motherboard and how to connect them. 1. … Read more
In 2012, Intel introduced the concept of “Ultrabooks”, focusing on lightweight design and battery life, utilizing low-power processors to provide high efficiency for mobile work and life. Today, ultrabooks equipped with low-power processors have become mainstream laptops. Seven years after the introduction of the “Ultrabook” concept, Intel proposed the idea of “Creative PCs” in 2019. … Read more
Balena Etcher is an interesting free tool for creating bootable SD cards and USB drives. I often use it to test new operating systems on my Raspberry Pi, but you can also use it to install new Linux distributions. It is generally easier to use than other alternatives (like Rufus), so let’s learn how to … Read more
Introduction In recent years, IoT devices have infiltrated every aspect of life, bringing great convenience to people. However, due to the data and privacy information generated in daily life, their security has become a growing concern. In the previous article, we discussed controlling Xiaomi devices using scripts, focusing on security analysis from a traffic perspective; … Read more
Click the top to follow OLEDindustry! As the full-screen trend becomes increasingly apparent in mobile phones, many people believe that the higher the resolution, the clearer the display. In fact, this idea is not comprehensive. The material of the screen and the arrangement of subpixels are also important factors affecting display quality. There are generally … Read more
Follow the official account “GitHub Dictionary” Set as “Starred”, bringing you to explore GitHub every day! From Quantum Bit In the dead of night, when your neighbors are arguing, partying, or children are crying, how do you deal with it? Knock on the door? Use earplugs? Silently endure until you’re on the verge of a … Read more
Source: IoT Analytics Author: Padraig Scully Published by: IoT Think Tank Please indicate the source and origin when reprinting —— 【Introduction】 —— Although the Internet of Things has rapidly grown into a multi-billion dollar market, it is not easy to stand out among over 450 platform vendors. IoT Analytics has studied four strategies in the … Read more