The long-awaited detailed disassembly of the iFixit iMac Pro is finally here. This time, iFixit got a low-end version of the iMac Pro worth $4,999. Compared with the iMac, the biggest difference betwe...
1. Introduction
Let's skim through the NFC function first and write a simple function, the status light and mode switching. Why do we need a status light? It's because the [RSL10-SENSE-GEVK] board is ...
w494143467onsemi and Avnet IoT Innovation Design Competition
I recently bought a HUB on Taobao. The merchant showed it as a HUB3.0 expansion dock. After testing, I found that it could not measure 3.0 data. After disassembling it, I was able to reveal its true a...
Although overflow cannot be completely avoided during program development, it poses a huge threat to the system. Due to the particularity of the system, when overflow occurs, attackers can exploit its...
Main application: Octagonal drum ICI pilling tester_Rolling box pilling tester is suitable for rolling friction pilling test of sparse needle and combed fabrics and other easy-to-pilling fabrics to e...[Details]
According to Xinhua News Agency, at the 2021 National Industrial and Information Technology Work Conference held by the Ministry of Industry and Information Technology on December 28, Minister of Ind...[Details]
It mainly bears radial load and can bear a small amount of axial load.
The difference between spherical roller bearings and deep groove ball bearings:
1. The deep groove ball bearing has ...[Details]
At the beginning of 2020, major mobile phone manufacturers have successively released a number of new 5G phones, expanding the coverage of 5G mobile phones in the domestic market. The 5G era of ...[Details]
UPS testing generally includes three types: steady-state testing, dynamic testing, and routine testing. Steady-state testing is to test the phase voltage, line voltage, no-load loss, power factor, ...[Details]
Hongli Zhihui recently issued an announcement stating that one of its subsidiary companies, Guangzhou Laidiya Lighting Co., Ltd., was recently granted a patent for an invention and obtained the relev...[Details]
Specific implementation functions The system consists of DS18B20 temperature sensor + MQ-2 smoke sensor + HC-SR501 human infrared module + SIM800C GSM module + LCD1602 display. (1) It can detect am...[Details]
With Spotify's music service crashing and Alexa unable to find its favorite sushi restaurant, Rafael Rivera felt like he was working with an unfinished product. The software developer has an Amazon...[Details]
The example of a flyback converter is used to explain the calculation of output capacitance. This example is an RCC topology with an output power of 6W, an output voltage of 5V, and an output voltage...[Details]
(1) Before use, perform an appearance inspection to check if there is any damage or missing parts. If any of the above conditions are found, these should be eliminated first. (2) There are two types ...[Details]
Recently, Zhuiri Electric's SPG-500K3TL-T photovoltaic grid-connected inverter passed the inspection of a third-party authoritative organization and obtained the China Efficiency Certification Cert...[Details]
As self-driving technology expands from highways to urban roads, Chinese consumers' familiarity and preference for the technology are beginning to have an increasing impact on purchasing decisions. A...[Details]
Effective IT organizations can seek ways to use AI more broadly, focusing on systems-level thinking by drawing lessons from high-performance computing (HPC). Every organization will use AI technolo...[Details]
All matter is made up of atoms, which contain electrons and protons.
When a substance gains or loses electrons, it becomes negatively or positively charged. When these charges accumulate on th...[Details]