Summary of Bluetooth configuration experience- Taking HC05 and HC06 as examples - Author: Zhang Xinbin1. Prepare materials(1) A pair of Bluetooth modulesFigure 1: HC05 Figure 2: HC06(2) USB to TTL one...
The Internet of Things will bring the power of digital technology to a range of sectors. While every sector is likely to be impacted by the Internet of Things, some will benefit from early adoption.
T...
The flood disaster in Henan has not ended yet, and the epidemic has broken out again in various places. It has been a year of disasters. But recently I saw China win the Olympic Games. We won four gol...
According to a newly published FCC certification listing discovered by Twitter user @iJRPN, budget smart home company Wyze is preparing to release a smartwatch, the Wyze Watch 44, with an Appl...[Details]
Today, computer technology has brought about a major leap in scientific research and production, and the application of microcomputers has penetrated into all aspects of production and life. Single-ch...[Details]
With the access of wireless LAN in embedded systems, wireless control and data transmission of embedded systems can be realized, and some special application occasions can be met. Here, through the in...[Details]
DC motors have good starting and braking performance and can smoothly adjust speed over a wide range, so they are widely used in the field of controllable electric traction. However, the traditiona...[Details]
In recent years, the global laser industry has developed rapidly. According to Laser Focus World's forecast, global laser sales revenue is expected to continue to grow by about 10% to reach US$16.2 b...[Details]
According to Yonhap News Agency, on the afternoon of the 18th local time, the Seoul High Court of South Korea pronounced a retrial verdict on Lee Jae-yong's "cronyism" case, sentencing him to 2 years...[Details]
Detection, guidance and information confrontation are two undergraduate majors with national defense characteristics. How to combine the school's professional advantages and discipline char...[Details]
At present, 8Vpp and pulse width modulated RF high voltage/high power drivers can be realized based on 1.2V 65nm CMOS technology. In the operating frequency range of 0.9 to 3.6GHz, the chip can provi...[Details]
In the last issue of "Juchuang Popular Science", the editor organized "Why this microcomputer dust meter will become a more cost-effective dust meter?" This article gives you a graphic introduction t...[Details]
The following is an analysis of the oscilloscope's four measurement methods: voltage, time, phase, and frequency. 1. Voltage measurement Any measurement made with an oscilloscope is a measurem...[Details]
0 Introduction
Vortex flowmeters have been widely used in many industries due to their strong adaptability to media, no moving parts, simple structure, etc. Traditional vortex flowmeters use ana...[Details]
Singularity Motors has fallen behind its contemporaries, including NIO, WM Motor, and Xpeng. As foreign and joint venture brands of new energy vehicles have been launched one after another, and com...[Details]
Linear regulated
power supplies
have always been popular in low-power applications
because of
their
simplicity and low cost. This linear regulated
power supply
requires only ...[Details]
Digital power supply is different from common analog power supply. The former uses digital PWM, a smaller chip integrating digital MOSFET and DRIVER, and a smaller digital inductor array, with multip...[Details]
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