In the application of 485 bus, if you simply use a pair of twisted pairs to connect the "A" and "B" ends of each interface, and ignore the interconnection of the signal ground, this connection method ...
The installation and setting steps of the router and computer are as follows: 1. Plug the broadband main network cable into the WAN port of the router, and use a network cable to connect the LAN port...
Recently, there was a report that OPPO is recruiting fresh graduates majoring in chip-related majors with an annual salary of more than 400,000 yuan. This news has once again attracted people's attent...
This article will introduce how to add two GPIO buttons on the Flying OKT507-C development board . I hope it will be helpful to engineers. This article takes the PE5 and PE6 pins as examples. Let's ge...
This review is a bit late. Although it took only two days from the delivery of the board to the receipt, the official Taobao store shipped quickly and the courier was also very good.The packaging is q...
This paper mainly studies the design of the hardware structure and software structure of smart watches, and studies the design of Android mobile phone APP. The hardware and software functions of the ...[Details]
As early as April 29, @Redmi announced that Redmi will launch a flagship phone, and revealed through a video that the phone will adopt a lifting camera design, and the body will have multiple colors ...[Details]
According to foreign media reports, a fire broke out at Samsung Electronics' semiconductor factory in Hwaseong last night. The fire lasted for two and a half hours before being extinguished, but fort...[Details]
1 Introduction
Infrared remote control has been widely used in various types of home appliances, and its appearance provides a lot of convenience for the use of home appliances. The infrared remote...[Details]
introduction
Anti-theft remote controls are mainly used in access control devices such as cars, garage doors, anti-theft doors, interior doors, and safes. They can control the opening and clos...[Details]
Test background Location: A well-known foreign brand semiconductor company, Shenzhen Gallium Nitride Laboratory Test object: Gallium nitride half-bridge fast charging Test reason: Because the high-vo...[Details]
October 26th is the release date of Apple AirPods 3 wireless headphones. The first batch of users who ordered on the official website have started to receive their favorite headphones in the past two...[Details]
With the rapid development of microelectronics and computer information technology, wireless data communication systems composed of single-chip microcomputers and wireless transmission modules have...[Details]
In view of the many advantages of ARM microprocessors, with the gradual development of embedded application fields at home and abroad, ARM microprocessors will inevitably gain widespread attention an...[Details]
Interrupts are set up to enable the microcontroller to handle random external or internal events. The 51 microcontroller has 5 interrupt sources, that is, when there are 5 corresponding situations, th...[Details]
LED guardrail tube, also known as Lide tube, is an advanced LED decorative lighting product. With red, green and blue LED as the light source, it uses microelectronics and digital technology, can p...[Details]
The demand for electrical energy has increased exponentially over the past century. This has placed a greater emphasis on the performance and efficiency of power supplies used in everyday electronic...[Details]
0 Introduction
With the rapid development of the national economy and the continuous improvement of people's living standards, people's requirements for the comfort and safety of their houses h...[Details]
The electrification of transportation is built on innovative developments, not only in battery technology and fast chargers, but also in on-board chargers (OBCs) that support up to Level 2 charging...[Details]
RF/Wirelessly
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