1. How to repair circuit boards without drawings?
1. Have a plan in mindYou must thoroughly understand the principles of some typical circuits and know them by heart. The drawings are dead, but the id...
Here's what's going onInstall the installation PACK version 2.0 of Fudan Micro FM33LC046N
My MDK version is 5.1
Then he was tortured to death
Display installation successfulThen I saw that there was a...
Netizens, now I have a GPS device, it outputs data directly through the USB interface, I just take a USB data cable, connect it to my computer, and I can see the corresponding GPS data through the ser...
[i=s]This post was last edited by dcexpert on 2020-2-27 12:47[/i]uLisp is a Lisp programming language designed for embedded systems. Currently it supports Arduino AVR, SAMD21 and SAMD51, nRF52840, BBC...
After getting the SensorTile.box, remove the outer shell and look at the board directly.
The PCB layout is small and exquisite.
The battery is almost empty, connect the USB cable to charge, and the re...
1. Prerequisites
The premise for implementing the contents of this section is that the official ESP-IDF framework and ESP-ADF framework of Espressif have been successfully compiled.
Here we use the es...
Answer: The measurement of AC voltage is divided into single-phase AC voltage measurement and three-phase AC voltage measurement. (1) Single-phase AC voltage measurement: Single-phase AC voltage meas...[Details]
In the process of single-chip microcomputer development, from hardware design to software design, almost all of them are completed by the developer himself according to the characteristics of the s...[Details]
Hyundai Motor, Hexagon Positioning Intelligence, Valeo and a major mobile network operator are showcasing a new technology at CES 2020. The system uses proprietary high-precision positioning (HPP) te...[Details]
The traditional Chinese festival Mid-Autumn Festival is coming, and many game malls and shopping websites will have certain promotions, especially game malls often have relatively large discounts. To...[Details]
In a key step toward developing LiDAR systems suitable for widespread commercial applications, CEA-Leti has developed a genetic algorithm for calibrating high-channel-count optical phased arrays (OPA...[Details]
Wireless alarm systems can be divided into internal RF transmission and mobile wireless network transmission according to the transmission mode. Internal RF transmission mostly uses frequency modul...[Details]
ToF is the abbreviation of Time of Flight technology. It is like the eyes of autonomous driving. It can accurately monitor the driver's fatigue level, eye gaze level, hand vehicle occupancy, in-cab...[Details]
On April 8, the Shandong Provincial Development and Reform Commission, the Shandong Provincial Energy Bureau, and the Shandong Supervision Office of the National Energy Administration officially is...[Details]
The hardware used in this experiment: STM32F103RTB6
Crystal used in the experiment: 8M
The ST official library used in the experiment: version 3.5
The standard output function used in the standar...[Details]
With the advancement of science and technology and the development of modern industrial and agricultural technology, the measurement and control of temperature and humidity will play an increasingl...[Details]
Cross Helmet Team is crowdfunding and selling a motorcycle helmet it developed, the "X1", on the Japanese Makuake website. The general retail price is 189,000 yen (about 12,474 yuan), and a 20% disco...[Details]
Rechargeable batteries are at the heart of many new technologies, such as renewable energy sources, which are becoming increasingly popular. More specifically, they are used to power electric cars , ...[Details]
The power battery industry has experienced ups and downs over the past seven years, with more than 200 companies rising and falling in it. Since the new energy vehicle subsidy policy was officially...[Details]
Soil salt tester can prevent salt poisoning. The soil contains a certain amount of salt. The soil salt tester is used to test the salt content in the soil. The salt content in the soil has a certain...[Details]