I would like to ask if the clamp meter (multimeter) is faulty if there are still numbers when it is not measuring? It keeps jumping back and forth, sometimes large and sometimes small....
XCY-RK3399-android7.1/linux SDK download address
Baidu network disk download address:RK3399 hardware development kit released
RK3399 software development kit released
XCY-RK3399 Baidu download address...
[i=s]This post was last edited by wo4fisher on 2021-9-5 01:00[/i]1. ESP32-Audio-Kit Audio Development Board Reference Resources
1.0 ESP32-Audio-kit AC101 Introduction https://docs.ai-thinker.com/esp32...
Live broadcast time: 10:00-11:30 am, June 20, 2019 (today)Live broadcast topic: Introduction to Microchip's latest SAM and PIC32 microcontroller software development platform--MPLAB Harmony V3This onl...
1. Overview
In the first article, we tested the refresh speed of the LCD and used the lcd_clear function implemented in the official gd32e50x_lcd_eval.c file to fill the entire screen with data. In ad...
March 16 news: At yesterday's CCTV 315 Gala, 360 Search was named for its chain of fake medical advertisements. In response to this issue, Qihoo 360 Technology Co., Ltd. issued an announcemen...[Details]
On August 13, Caijing.com quoted data from market research firm Canalys, saying that in the second quarter, Xiaomi ranked first in Southeast Asia with a market share of 22% and an annual growth rate ...[Details]
In this article, we further study the use of independent buttons and use digital tubes to display the status of the buttons. The main code of this experiment is shown below. main() { for(n=0;n ...[Details]
At present, the main interfaces in high-definition security equipment are DVI, HDMI, and VGA. DVI: The performance of its video image compression algorithm is equivalent to MPEG1, that is, the imag...[Details]
On December 18, the grid connection start-up and production handover ceremony of Zhaoqing Wanli Yangduanzhou Independent Energy Storage Power Station was held. This project is the first commercial gri...[Details]
Thermal power plants and large industrial boilers usually add a small amount of phosphate to the boiler water to prevent the formation of calcium and magnesium scale. Insufficient phosphate concentra...[Details]
In the first quarter of 2019, the EDA industry's revenue reached $2.6 billion, making it one of the strongest quarters in EDA history. System design, IP, artificial intelligence, what is the secret o...[Details]
The polling method is used. The interrupt method will be implemented later. Without further ado, let's get to the point. The program is modified from the previous experiment Tiny4412 C language to im...[Details]
Google officially released the Pixel 6 and Pixel 6 Pro in October 2021, launching its self-developed Tensor chip. This phone has not been officially released in India yet. The last phone sold i...[Details]
"The following code is the function part of the stm32F1 library function that writes a word to the flash. When assigning a value to the address address represented by u32, Address is forced to be...[Details]
1. Introduction
Human balance ability is the basis for people to carry out various sports. People need balance ability to stand, sit, lie down and walk. Once a person's balance ability is ...[Details]
The three-phase high-power compensated voltage stabilizer SBW-200KVA with input 415V and output 415V produced by Shanghai Guanduo Electric Co., Ltd. is exported to New Zealand.
...[Details]
Recently, provinces, autonomous regions and municipalities across the country have successively held the two sessions to deploy and determine the work goals and ideas for 2020. Among them, the work...[Details]
On October 30, the construction of the Xinwangda Dongfeng Yichang Power Battery Production Base project with a total investment of 12 billion yuan started, which will add a new "accelerator" to the...[Details]
The number of the motor vehicle "restriction by the last digit" makes many car owners with poor memory confused about the restriction date. Especially for those who have more than one car at home, ...[Details]