The overall goal of the demo is to support the verification of communication solutions based on the COAP protocol;
After multiple comparisons and consideration of existing resources, the following sol...
For work, I want to design a sine wave generator to drive a speaker to simulate human breathing, that is, to drive the speaker to have regular reciprocating motion, simulating electronic weakness. Ple...
[align=left]RT-Thread Reading Notes[/align][align=left][font=仿宋][size=16.0pt]Part I[/size][/font][/align][align=left]RT-Thread, as a domestic IoT system, has changed the current situation that Chinese...
At first I wanted to use it to make a thermometer and hygrometer, and then I bought the Xiaomi one.
Later, I wanted to use it in combination with MLX90614 to make an infrared thermometer, and then I h...
When compiling the above program with gcc, an "empty character constant" error occurred.
The reason is that there must be a space between the single quotes in line 26. The English meaning of empty cha...
Divide the coil into two parts: the coil and the electric shock. Use electricity to block the resistance. You can simply measure the resistance of the coil. Generally, it is tens to thousands of ohms...[Details]
Audio amplifiers designed to use 5 V power from a USB socket (such as computer USB) are called USB amplifiers.
In this article, we will learn how to build a simple 3 Watt amplifier circuit tha...[Details]
The calculators we talked about before were all based on C language. Next, let’s talk about a simple calculator based on assembly language. hardware design The display is still a digital tube, an...[Details]
JTAG interface: mainly used for internal chip testing. Most advanced devices now support the JTAG protocol, and the standard wiring is 4 wires. TMS: JTAG interface mode selection TCK: JTAG interf...[Details]
News on the morning of July 16. A new report shows that HTC is preparing to launch a new smartphone. The new phone is called HTC Wildfire E. It is an entry-level phone and there is no specific inform...[Details]
According to the Seoul Economic Daily on September 3, South Korea's Hyundai Motor plans to use automotive chips developed internally in a new car to be launched next year. (Image source: Hyundai M...[Details]
1. ARM instructions in Hopper I won't say much about ARM processors. Because of their low power consumption and other reasons, most mobile devices use ARM processors. Of course, Android phones and iP...[Details]
Electromagnetic flowmeter is made according to Faraday's law of electromagnetic induction. It is used to measure the volume flow of conductive liquids with a conductivity greater than 5μs/cm. It is p...[Details]
On the 11th, 65 global chip manufacturers and upstream and downstream manufacturers announced the formation of the Semiconductors in American Coalition (SIAC). In addition to major American technolog...[Details]
On April 1, Huawei's official website showed that Meng Wanzhou officially served as Huawei's rotating chairman. In addition, Huawei also announced that it had completed the election of the Supervisor...[Details]
New fuseholder devices address protection needs in applications ranging from renewable energy infrastructure to portable power systems
September 10, 2024 -
Bourns, a world-reno...[Details]
Changan UNI-T made its debut at the "Cloud Auto Show" in Geneva. My colleague Wang Xingyu has also made a relatively detailed design interpretation of this car "Analysis of Changan UNI-T with a "good...[Details]
For car owners, the difficulty of parallel parking in real life is completely different from that in the second subject test. At a time when parking spaces are becoming increasingly tight, it is defi...[Details]
introduction μC/OSII is a priority-based preemptive kernel. All tasks in the system have a unique priority level. It is suitable for applications with strong real-time requirements; however, ...[Details]
FPGA/CPLD
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