My project uses an ultrasonic module to detect water levels. The ultrasonic module I chose is CH-SR04. The detection range of this module is 2~450cm, and it can detect changes in water levels within a...
[i=s]This post was last edited by DDZZ669 on 2021-11-9 00:04[/i]In the previous articles, we have gradually learned about the various lighting principles of embedded Linux development, from the most b...
3 days to get started with Persimmon UI, 2 days to finalize product interface development : https://training.eeworld.com.cn/course/5226Persimmon is a graphical user interface component running on the ...
[i=s]This post was last edited by eagler8 on 2020-4-18 08:58[/i]1. OLED display module
Organic Light-Emitting Diode (UIV OLED) is also called organic electroluminesence display and organic light-emitt...
With the development of technology, the way users buy cars has changed. In the traditional car-buying process, users need to go to the 4S store in person to view cars, select cars, make appointments ...[Details]
NETD: The noise equivalent temperature difference is the temperature difference between the target and the background when the output signal-to-noise ratio of the infrared detector is 1. It is an obj...[Details]
Auxiliary subwoofer amplifier power supply
Although this supply is designed for 100W low frequency amplifiers, it should also be suitable for medium power mono and stereo amplifiers requiring +3...[Details]
On April 24, the Chairman of Longbai Group Co., Ltd. (hereinafter referred to as Longbai Group) and his delegation, He Benliu, visited the Group Company to investigate cooperation in the field of n...[Details]
As one of the most important sensors in the AI vision algorithm system of smart cars, the camera not only needs to see clearly as an extension of the human eye, but also needs to see accurately. Th...[Details]
NVIDIA and King's College London have teamed up to build the first AI platform for UK NHS hospitals. To improve efficiency and data privacy, the NVIDIA DGX-2 AI system provides a federated learning i...[Details]
ROHM has developed the BM3G0xxMUV-LB series of power stage ICs with built-in 650V GaN HEMTs and gate drivers. These devices are ideal for main power supplies in industrial and consumer applications...[Details]
Step 1: Set the input and output properties of TXD and RXD pins according to the definition of each chip Example: P2CR &= 0xFB; //P2^1: UART_TXD, P2^2: UART_RXD Step 2: Set UART working mode Se...[Details]
Problem: Because there is no 5V pin on the stm32 minimum development board, the VCC and GND of the ultrasonic module are connected to the computer USB port for power supply, and the power supply of t...[Details]
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Function implemented: Complete the test of independent buttons. When one of the four buttons key1-key4 is pressed,...[Details]
The United States once led the field of chip manufacturing, but due to long-term insufficient investment in the industry and other reasons, the chip manufacturing industry in the United States is cur...[Details]
The timer base time of 0.1S is implemented in the interrupt, and the main program needs to use an adjustable time of 0 to 99 seconds. The timer starts working after the main program sends a reque...[Details]
Recently, sources revealed that lidar manufacturer Velodyne Lidar is about to go public and will cooperate with several investment banks including Merrill Lynch, Citigroup, Royal Bank of Canada and W...[Details]
This paper introduces a design of a power system harmonic analyzer based on dual TMS320F 28335. The analyzer can simultaneously realize the synchronous sampling of multi-channel signals (voltage an...[Details]
On October 18, the Zunyi Municipal Bureau of Industry and Science and Technology announced the science and technology projects to be approved in 2024. Among them, the research on the preparation te...[Details]
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