Digital tube is a commonly used display device. When using it, it is necessary to match the LED with a current limiting resistor, and add a driving circuit when using a multi-digit digital tube. For e...
I am using ATMEGA8a. There is no problem with single key press. But I have been working on the continuous code for several days but still can't figure out how to identify the continuous code. Could yo...
From: https://blog.adafruit.com/2019/03/17/circuitpython-in-space-pythonaut-circuitpython-adafruit-maholli404-zacinaction-smallsat-kicksat/ 408117 We released about 50+ CircuitPython-powered microsate...
A 500KHz step-down converter rated at 15A supplies the CVDD supply. The design implements VID control using a 4-wire digital interface to a VID programmer, which can be directly connected to any analo...
I am currently writing a series of articles on the ardupilot transplantation, which was completed in 2019.Hardware Platform: TM4C1294XL LaunchPad
The software platform is RT-Thread operating system
Po...
The market demand for Class D audio power amplifiers is growing at a rate of about 50% per year, with high-performance devices as the target application. The high energy efficiency and low heat dissip...
Wingtech Technology announced that according to the plan and current construction progress, the production part of Wingtech Technology Zhuhai Delta Optoelectronics Intelligent Manufacturing Industria...[Details]
1. Hardware Solution The main principle of this design is: the infrared transmitting tube transmits infrared rays, the infrared receiving tube receives infrared rays, and the receiving tube has a rel...[Details]
On September 16, the 2020 Online China International Intelligent Industry Expo held a centralized signing event. Qijiang District, Chongqing City successfully signed three projects with a total inves...[Details]
Preface
With the rapid increase of urban population and the continuous expansion of area, the number of urban buses is increasing, and the number of bus routes is increasing day by day, whic...[Details]
An oscilloscope is a commonly used measuring instrument with powerful data acquisition and analysis capabilities. It can also export the acquired waveforms and analyze them on a computer. This functi...[Details]
Introduction With the development of integrated circuits, it has become an effective method to use large-scale integrated circuits to complete the design of various high-speed and high-precision ...[Details]
I recently wrote a few programs, one was to use a 51 microcontroller to read the voltage value of an analog-to-digital sensor adc0832, and the other was to read the time value of a ds1302. As a result...[Details]
Apple Watch Series 7 will monitor blood sugar via an optical sensor, ETNews reports. The report explains that Apple intends to bring blood sugar monitoring to the upcoming Apple Watch Series 7 using ...[Details]
0 Preface ARM (Advanced RISC Machines) is a general term for a class of microprocessors. ARM is a well-known company in the microprocessor industry. It has designed a large number of high-performan...[Details]
12. Accuracy and repeatability
Clearance and rigidity also contribute to the positioning accuracy and repeatability of a mechanism. Accuracy is a measure of deviation from the ideal. For examp...[Details]
Nowadays, it is hard to imagine what life would be like without wireless local area network (WLAN). WLAN or Wi-Fi technology has extended to our daily life. Mobile phones, computers, cameras... ma...[Details]
As users' data security awareness gradually increases, users have higher requirements for the work done by enterprises in data security and privacy, which also determines the degree of trust users ha...[Details]
If funds are too cheap, it will also trigger a financing boom. Recently, the practices of American high-tech companies seem to confirm this. According to the latest news from foreign media, Apple r...[Details]
In recent years, China State Grid has been working hard to build a unified strong and intelligent grid with networking and automation , and has clarified the strategy of promoting the development of ...[Details]