Why can't the YM12864R read function read the correct data? It's always 0xff. I've been adjusting it for a long time but it still hasn't worked. Some people on the Internet have the same problem, but ...
[i=s]This post was last edited by qwqwqw2088 on 2018-3-12 08:29[/i] [size=4] Wireless charging technology is derived from wireless power transmission technology. Low-power wireless charging often uses...
A temperature control system based on Ms P 4 3 0 processor is designed. The main hardware of the system is introduced, and the implementation of the temperature control system and its algorithm is emp...
[font=微软雅黑][size=3]For a long time, IoT was just a term. Until the successful operation of large-scale IoT cases such as Mobike and ofo, it was proved that IoT technology provided a good connection fo...
[i=s]This post was last edited by DavidZH on 2016-12-11 17:38[/i] The third article briefly introduces some of the resources on the STM32F769 Discovery board that have changed compared to the STM32F74...
I was playing the Easy Power Jigsaw Puzzle game at 9:30 in the morning and found a capacitor and inductor problem, which was obviously wrong, and later corrected it. So friends who scored 100 points b...
Today, with the increasing integration of functions, mobile phones can also be used as portable media players (PMP), digital cameras, handheld computers (PDAs), and even global positioning systems ...[Details]
1. Introduction
This design was made for participating in an electronic design competition. It effectively solved the problem of the operation and control of an electric car on a seesaw. The s...[Details]
introduction
Throughout the history of automotive lighting, power has always played an important role. Initially, cars only needed headlights to see the road in the dark. Later, other light so...[Details]
With the advent of increasingly powerful processors, image sensors, memory, and other semiconductor devices, as well as the algorithms that enable them, computer vision can be implemented in a wide...[Details]
No matter which processor you are learning, the first thing you need to understand is the registers and working mode of the processor.
ARM has 37 registers, including 31 general registers and ...[Details]
The Portable Digital Data Acquisition System (PDDAS) uses LabVIEW Real-Time and PXI to control the wind tunnel test and record air pressure data from 128 different channels.
"The LabVIEW Real-...[Details]
Introduction
Power subsystems are becoming more and more integrated into the overall system. Power systems have moved from being separate "essential dangerous devices" to being monitorable...[Details]
In recent years, lighting has become an important area that countries around the world are targeting to promote energy conservation and environmental protection. According to statistics, about 20% ...[Details]
1 Introduction
As an emerging microfabrication technology, micro-electromechanical system (MEMS) technology has begun to be applied in various fields. It can integrate functions such as inform...[Details]
1. Introduction
With the gradual automation and modernization of industrial control systems, fieldbus control systems have received more and more attention and application. CAN bus is currentl...[Details]
1 Introduction
The Third Steel Plant of Jigang Group is a key investment project of Jigang Group during the "15th Five-Year Plan". It has introduced first-class domestic and foreign advanced eq...[Details]
Flooded Batteries
This battery developed in Germany can be used to power flashlights, strobe lights and toys as long as it is filled with water. This battery can be stored for 50 years and can...[Details]
I've been studying dot matrix recently. It looks simple, but it takes a while to master it completely! The 8*8 dot matrix hardware circuit I'm making now is like this. The row is driven by 74HC138 + t...[Details]
Introduction
Liquid crystal, as a display device, is widely used in low-power products such as instruments, meters, and electronic equipment with its unique advantages. In the past, the displ...[Details]
1. Disadvantages of choosing too high a voltage level
Choosing too high a voltage level will result in too high an investment and a long payback period. As the voltage level increases, the...[Details]