Battery life is one of the most important factors to consider for IoT devices. It’s easy to understand why. Consumers generally expect their applications and devices to have longer battery life. For e...
1. Start testing after getting the module. I downloaded an Arduino development kit from the official website. Because I haven't tested the Arduino development board recently, even the software is down...
[i=s]This post was last edited by yang_alex on 2022-2-20 17:14[/i]ADC button can save MCU I/O resources. The button part adopts resistor voltage division. Some circuits realize resistor parallel volta...
[align=left][font=微软雅黑][size=4][color=rgb(34, 34, 34)]Robots have now been developed into many different applications, such as service robots, driverless cars, and industrial robots. As the types and ...
See the attached source code for demonstrating AT32F4xx using UCOS III
Supported models: AT32F403xx, AT32F403Axx, AT32F407xx, AT32F413xx, AT32F415xx, AT32F421xxMain peripherals: USART1
1 Quick Use Ins...
China Telecom officially announced the first three 5G mobile phones compatible with China Telecom's 5G network. In addition to the already released Huawei Mate 20 X (5G) and ZTE Axon 10 Pro 5G, ...[Details]
Using traditional mercury or alcohol thermometers to measure temperature not only takes a long time to measure, is inconvenient to read, but also has a single function, which can no longer meet peo...[Details]
At present, the construction of 5G base stations in Hubei Province has resumed in full swing. It is expected that 50,000 5G base stations will be completed this year, achieving full outdoor coverage ...[Details]
The microcontroller drives the 1602/2004 LCD through the PCF8574T module. Friends in need can take a look. //------------------------------------------------------------------------------------------...[Details]
About a month ago, I transplanted the LCD driver on the TE2410 development board. My LCD is a Samsung TFT LCD, 320*240.
However, the displayed image is misaligned. As shown in the following figure, t...[Details]
On December 13, according to an announcement from the State Intellectual Property Office, Great Wall Motor Co., Ltd. applied for a project called "Processing Methods for Internet of Vehicles Services...[Details]
At present, the design of constant pressure water supply projects abroad adopts the method of one inverter driving only one water pump unit. There is almost no situation of using one inverter to dr...[Details]
The Taycan is under development, and we can see that Porsche's engineering resources are still focused on vehicle control, powertrain, and especially gearbox design. We have seen the 800V motor desig...[Details]
VR professional enterprise Global Platform Solutions Company (GPS for short) and electronic equipment manufacturer TCL jointly launched the wearable VR Glass product. According to Seoul News, the p...[Details]
The dispute between Samsung Electronics and LG Electronics over QLED TVs is expected to continue into next year. LG Electronics filed a complaint with the Fair Trade Commission (FTC) of Korea, clai...[Details]
The MCS-51 microcontroller has four bidirectional 8-bit I/O ports, P0~P3 are three-state bidirectional ports, P1, P2, and P3 are quasi-bidirectional ports (when used as input, the port line is pull...[Details]
Intel CEO Pat Gelsinger once used two keywords to summarize Intel's "core" and "soul": one is "innovation" and the other is "execution." In 2023, in the face of new demands and challenges brought abo...[Details]
"A butterfly flapping its wings in the Amazon jungle could cause a hurricane in Texas two weeks later..." This well-known phrase was originally used to describe the fact that small changes in param...[Details]
At the end of September this year, Shougang’s main factory will “open its doors” to visitors for the first time as a smart park, and self-driving vehicles will become a new role in serving tourists. ...[Details]
Crowbar overvoltage protection circuit
Figure 2. Crowbar type overvoltage protection circuit A typical application of overvoltage protection circuits is the thyristor crowbar circuit, which can ...[Details]
Test/Measurement
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