With the continuous advancement of society and economy and the increase of population, the global temperature is getting warmer and the air quality is declining, which has already threatened people's health. In the face of serious air problems, air purifiers have emerged to…
Most engineers will not choose Arduino when they see it in the toolbox, because it seems too simple to be useful or not capable of certain functions. They are correct in most cases, but this is not what we are going to discuss here. Some peopl…
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HR1124S/HR1154D is a single-channel H-bridge driver chip used in DC motor solutions. The H-bridge driving part of HR1124S/HR1154D uses low on-resistance PMOS and NMOS power tubes. Low on-resistance…
"Industry 4.0" seems to be everywhere, and with it comes the terrible warning of falling behind.
Because of fear of falling behind the industry trend, it is easy to fall into a state of paralysis, espe…
Recently, Shenzhen Angel Industrial Co., Ltd. (the brand is “Anzhixing Water Purifierâ€) has received good news. Its design, called “Ultrafiltration Water Purifierâ€, has obtained the patent authorization of the State Intellectual Property Office. This mea…
The RS-232 interface conforms to the serial data communication interface standard defined by the Electronic Industries Alliance (EIA). The original serial number is EIA-RS-232 (232, RS232). It is widely used for computer serial interf…
The figure shows a spot welding machine main circuit and control circuit. Among them, the load controlled by the bidirectional thyristor is a miniature spot welder for welding t…
As the trend of the new four modernizations of automobiles becomes more and more prosperous, autonomous driving technology has gradually become the standard equipment for future new cars of auto companies. According to reports, Mobileye recent…
From July 3, the first half of 2018 has ended. Recently, news such as Sanan Optoelectronics, Huacan Optoelectronics, Ganzhao Optoelectronics and Mulinsen and other listed companies' financial subsidies have been reported frequently. Recently, M…