[i=s] This post was last edited by chen468859 on 2019-1-7 11:09 [/i] [align=left][color=rgb(61, 61, 61)][font="][size=14px]When the input voltage is 7V~13.7V, the output voltage is 5V [/size][/font][/...
1. There is no 330uf in the components, so you don’t need it for now.
2. You need to equip the USB by yourself. I made a mistake when I ordered the device. So you need to equip a MINIUSB by yourself....
The PCB has been proofed for a long time. I have been too busy with work recently and have no time to debug. Here are the pictures first. I will debug it when I have free time in a few days. I will de...
When studying the running light phenomenon in Proteus, I found that it doesn't matter whether an external crystal is connected or not. It seems that as long as a 51 machine and a few LEDs are used, th...
Because I purchased components for DIY activities in the forum before, overall, I had a friend who provided patient service, fair prices, and guaranteed quality.So I recommend it to friends who are pa...
[i=s]This post was last edited by a media student on 2021-4-18 21:50[/i]RSL10 is a very practical chip in Internet-of-Things (IoT) applications; it has power-saving communication, near-end Bluetooth, ...
传媒学子onsemi and Avnet IoT Innovation Design Competition
Hardware designers have begun to adopt FPGA technology in high-performance DSP designs because it can provide 10-100 times faster computing than PC-based or microcontroller-based solutions. Previou...[Details]
introduction
1 The significance of using RTOS on MSP430
It is understandable that it is meaningless to use RTOS on MSP430. Because the hardware resources of MSP430 are limited (for exampl...[Details]
As a wireless broadband metropolitan area network standard, WiMAX technology has greater advantages than previous 3.5GHz MMDS products in terms of non-line-of-sight transmission and spectrum utiliz...[Details]
1. Introduction
Since the 1980s, with the continuous development of automotive electronic technology, there are more and more electronic control units in automobiles, such as electronic fuel i...[Details]
Do you often have to add brake fluid to your car's brakes? The fact that you need to pump out the brake fluid to make sure there is no gas in the brake fluid line may not be done by the car owner h...[Details]
For a long time, due to the limitation of hardware conditions, the display devices of traditional small handheld devices such as PDA are usually monochrome LCD, and the user interface is very simpl...[Details]
With the advocacy and implementation of the government's Safe City Plan, the security market has increasingly higher requirements for the clarity of surveillance images. Imagine that after a case o...[Details]
Investment in
the
medical device
industry has been on the rise in recent years. In the past two years, venture capital for medical devices has almost doubled, reaching $4 billion in 2007. Fr...[Details]
Recently, news came from the certification department that the photovoltaic grid-connected inverter of Samil New Energy Co., Ltd. (hereinafter referred to as "Samil New Energy") has once again obta...[Details]
0 Introduction
There are many types of sensors, and the working principles, measurement targets and measurement environments of different types of sensors vary greatly. The corresponding detection s...[Details]
Abstract: In order to realize wireless automatic alarm and monitoring of major safety places, based on the basic principle of pyroelectric infrared sensing, a detector for receiving infrared radia...[Details]
The demand for improved healthcare environments is endless, so medical imaging equipment with higher resolution is needed to better observe the human body. High resolution brings problems with sign...[Details]
Battery clamps, commonly known as battery connectors, come in two sizes depending on the thickness of the battery terminals. One is the battery clamp used on thick terminals, with a positive termin...[Details]
a. Keep the battery clean, wipe off the spilled electrolyte, contaminated dirt and dust in time; keep the poles and terminal clamps clean and in good contact, and apply vaseline or butter to preven...[Details]
Electrostatic coupling and interference occur when a charged object is close to the input of the circuit being measured. At low impedance, the effects of interference are not noticeable because th...[Details]
PCB Design
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