Step one: calibration.
In addition to the cable to be tested, another auxiliary cable is required. The ZVB8 vector network analyzer (hereinafter referred to as VNA) we use has two ports: Port1 and Por...
Make magazine has a new article about getting started with Python on hardware. It discusses MicroPython and CircuitPython with some examples. Finally, it covers some large projects using Python on har...
This morning, the company's customer service transferred a call from a customer to me for help, saying that during the debugging of a newly proofed device, the display screen had garbled characters an...
[i=s]This post was last edited by freeelectron on 2022-3-28 20:15[/i]Series of articles:
【BLE 5.3 wireless MCU CH582】1. Getting to know the CH582 development board (unboxing)
【BLE 5.3 wireless MCU CH5...
The previous environment setup failed. I tried many methods, including the VC environment mentioned in the reply, but all ended in failure.
Finally, I read the instructions on the official website aga...
Registration for the 2021 STM32 National Tour Seminar is now open!About RoadshowIn December 2021, the 15th STM32 National Tour Seminar is about to kick off .
The STM32 seminar will be held in 10 citie...
EEWORLD社区ST Sensors & Low Power Wireless Technology Forum
Digital blogger @数码闲聊站 released a rendering of a new Huawei phone on the afternoon of the 8th, and said that the phone might be a new phone from Huawei's Maimang series. As can be seen from the pic...[Details]
Recently, Sunlord Electronics stated in an institutional survey that the company's one-piece molded inductors can now be formally mass-produced. The company's one-piece molded inductors can be widely...[Details]
Development environment: Same as above Development purpose: To realize the various ways of playing with LED dot matrix Development process: LED dot matrix can be used in various ways, such as expre...[Details]
In the early morning of October 24, Apple finally released the new generation iPhone 12 series, including four models: iPhone 12 mini, iPhone 12, iPhone 12 Pro, and iPhone 12 Pro Max, and introduced ...[Details]
Light environment response technology usage scenarios
Technologies such as wide dynamic range and strong light suppression are widely used in industries such as safe cities and intelligent tr...[Details]
Each I/O port of STM32 is controlled by 7 registers: 2 32-bit port configuration registers CRL and CRH; 2 32-bit data registers IDR and ODR; 1 32-bit set reset register BSRR; 1 16-bit reset regi...[Details]
The ESP8266 Wi-Fi transceiver provides a way to connect a microcontroller to a network. It is widely used in IoT projects because it is cheap, small, and easy to use. In this tutorial, we interface...[Details]
Today, China Unicom's official Weibo revealed a large number of 5G mobile phones that will be launched soon, including Xiaomi 9S, Huawei Mate 30 5G and other heavyweight new phones. The Xiaomi 5G mob...[Details]
Recently, Renesas Electronics, a global semiconductor solutions provider, unveiled a variety of advanced solutions for ADAS/AD, automotive gateways, smart cockpits and new energy vehicles at the 2022...[Details]
According to the official website of the Ministry of Industry and Information Technology, on December 21 and 27, Liu Liehong, Vice Minister of the Ministry of Industry and Information Technology, att...[Details]
I finished reading the Cortex-M3 authoritative guide some time ago, and now I'm starting to practice with a development board.
STM32F1xx itself is not difficult, but because it is the first time ...[Details]
On August 17, the US Department of Commerce announced that it would further tighten restrictions on Huawei and its affiliates' use of US technology and software, and added 38 new related companies to...[Details]
2020 is destined to be no ordinary year. Under the shadow of the COVID-19 pandemic, Sino-US trade frictions continue. The unfavorable epidemic prevention in Europe and the United States has spread ...[Details]
Notable suppliers include Alps Alpine, Ambiq Micro, Amphenol LTW, HELUKABEL and Zettler Magnetics DigiKey, the world's leading commercial distributor of off-the-shelf technology components and a...[Details]
1 Purpose and basic principles of battery design Battery design is to provide working power or power supply with the best performance according to the requirements of instruments and equipment. T...[Details]