A complete reference design for asset tracking and cold chain data logging with over 5 years of battery life and a simple NFC (Near Field Communication) interface for configuration and readback.
For m...
[i=s]This post was last edited by Beifang on 2021-8-13 09:52[/i]1. The BlueSign AB32VG1 RISC-V evaluation board is a popular chip. Domestic chips are choosing their positions in the RISC-V race, so a ...
It was revealed online that all Sohu employees suffered from salary subsidy fraud and suffered heavy losses!Recently, a WeChat group chat record from the Internet showed that all Sohu employees receiv...
The LED bulb I prepared is as follows. It is a relatively cheap LED bulb and the quality is not good, so I won’t feel bad if it breaks.After disassembly, it is as shown below. It consists of a shell, ...
[align=left][size=3] [/size][font=微软雅黑][size=3] [b] Surge protector, also called lightning arrester, is an electronic device that provides safety protection for various electronic equipment, instrumen...
There are many types of oscilloscope probes, so what are the commonly used types of oscilloscope probes? The types of oscilloscope probes can be roughly divided into several categories, such as vol...[Details]
Photovoltaic power generation has entered the homes of ordinary people. People have become electricity owners. Investing in power stations has benefits, and the country provides subsidies for power...[Details]
The competition between ternary lithium and lithium iron phosphate power battery routes is intensifying. Recently, the China Automotive Power Battery Industry Innovation Alliance released monthly da...[Details]
Energy storage is an important condition for promoting large-scale application of new energy power generation and large-scale grid connection, and is an important support for the construction of new p...[Details]
Some time ago, when I was learning the LED and buzzer of the microcontroller, I still had some problems when using the C language to learn the microcontroller. For example, there cannot be an infinite...[Details]
In the field of LED lighting, in order to reflect the energy-saving and long life characteristics of LED lamps, it is very important to correctly select LED driver ICs. Without a good driver IC m...[Details]
A new power conversion method called automatic efficiency enhancement (AEE) can improve power efficiency at lower output voltages in systems such as tablets, servers, and solid-state drives.
A com...[Details]
Working mode of 89C51 microcontroller The 89C51 microcontroller has four working modes: reset, program execution, low power consumption, and programming and verification. 1. Reset method (l) ...[Details]
The LiDAR market has become hot with the prosperity of the intelligent driving industry, and discussions on LiDAR topics have become unprecedentedly heated. On September 19, the 4th "Jingguang Tech...[Details]
The standard probe of the oscilloscope can only measure voltage. In fact, the oscilloscope itself can only measure voltage. If you want to measure current, you must use a current probe. The current p...[Details]
In many multinational projects, developers and users do not use the same language, or developers do not use the same language, so it is necessary to use multiple annotation languages in one proje...[Details]
Step 1: Send any character when the serial port counts down Rx: HI-TECH Software (C) 2008 Download-5 Download-4 Download-3 Download-2 Download-1 Tx Step 2 Send the application "xx.hex" file The third...[Details]
With the increasing demands on speed and bandwidth for communications and computer systems, system designers are facing severe challenges. Parallel bus structures that are tested on a sequential ba...[Details]
The vast majority of spraying machinery currently in use uses manual operations to spray pesticides. The sprayers decide the time, location and dosage of chemical agents based on experience. The ac...[Details]
System functions Modify the clock of STM8 and display it with LED to observe whether the flashing speed of LED changes. hardware design LED control circuit schematic diagram software design /*...[Details]