The SEK-SVM40 evaluation kit includes a VOC sensor SGP40, a humidity sensor SHT40, and a microcontroller that can output VOC index, relative humidity, and temperature via an I2C or UART interface.
The...
Instrument Basics Tutorial Series - Signal Generator : https://training.eeworld.com.cn/course/4778What is a signal generator? What are the types of signal generators? What are the characteristics, per...
I just got the board today. I was almost disqualified because I was a substitute. I still want to thank the staff. Let's take a look at the packaging first.The whole box is very large, and the Mier lo...
[i=s]This post was last edited by Jacktang on 2020-10-4 15:54[/i]New product designs recommend the use of high-performance transceiver series, including CC1120, CC1125, CC1200. Both CC1120 and CC1125 ...
Geek Mom Projects made a chain bracelet, with tiny metal hinges (10mm x 8mm) providing the structure and electronic connections between nodes. The controller is an SMT soldered Adafruit QT Py running ...
" In February 2015, the Khronos standards organization released the most modern graphics API, Vulkan, whose host-side interface uses pure C language. In addition, open standards such as OpenGL, OpenCL...
I use the 89S51 microcontroller and 4×4 matrix keyboard to control 16 LEDs. The program is a bit wrong. Can an expert give me some advice? The matrix keyboard I made controls only 8 LEDs that light u...[Details]
Due to production process and operating conditions, color difference of ceramic tiles is inevitable. In order to solve this problem, manufacturers divide products of the same color into several cat...[Details]
Preface If we want to understand how a microcontroller runs a program, we first need to understand the composition of the microcontroller. Here we take the 80C51 microcontroller as an example to unde...[Details]
The U.S. Federal Communications Commission (FCC) said on Monday local time that it will launch a $1.9 billion program to compensate most rural U.S. telecom operators for removing network communicatio...[Details]
In its letter of reply to Proposal No. 1257 (No. 174, Industry, Communications, Post and Telecommunications) of the Fourth Session of the Thirteenth National Committee of the Chinese People's Polit...[Details]
Looking at local PCB manufacturers, there are three companies that have officially entered the 5G trial production stage, namely Shenzhen South Circuit, Xinsen Technology, and Suntak Technology. At t...[Details]
Zhejiang Hangzhou Power Supply Company
Zhejiang Hangzhou Power Supply Company fully implements the strategic goal of "three types and two networks, world-class" of State Grid Corporation of Ch...[Details]
As a high-power component in the circuit, the current (or voltage) is a large signal that is β times the original, and it is an element or component that undertakes the amplification of large curre...[Details]
1 Introduction According to statistics, among various energy consumption, the consumption of electric energy in the field of lighting accounts for 20% of the total electric energy consumption. ...[Details]
Why do we need to master this knowledge?
In fact, electronic engineers put a bunch of devices together, inject ideas (programs), complete the functions that these original devices could not complet...[Details]
High-performance offline power controller with thyristor dimming for LED lamps. It uses advanced digital control technology to detect the type and phase of the dimmer and can change the LED brightn...[Details]
The mechanical timer of my bedside fan was broken, so I prepared a 51 microcontroller to design one. The program passed preliminary debugging on the experimental board, and I could start making the b...[Details]
There have been many rumors in the market recently that the price of the domestically produced Model 3 Standard Range Edition will be adjusted to 220,000 yuan. Tesla insiders told Sina Technology tha...[Details]
According to Bloomberg, Apple's Apple Watch will undergo a major overhaul this year. The "Apple Watch Series 7" will adopt narrower display bezels, a faster processor, and support newer ultra-wideban...[Details]
Source: Getty Images/Sven Loeffler
With a history of 100 years, Beston focuses on developing high-quality fluid products that provide advanced anti-corrosion functions. The company recen...[Details]