[i=s]This post was last edited by fish001 on 2016-11-29 11:12[/i] I am using the mspd430f5529 development board and simulating SPI with the IO port. I want to use the MMA7455 sensor to measure the ang...
The serial communication interface is one of the most common ways for the processor to communicate data with other devices. My library is for the MSP430f14 series and the MSP430f16 series. The microco...
[color=#000][size=15px]I need help from all the experts regarding the OLED display issue. [/size][/color] [color=#000][size=15px]The 1.3-inch OLED is connected to the minimum system STM32F103C8T6. Aft...
This is a scrapped all-in-one gas detector, manufactured by RAE, model PGM-3000, which can detect oxygen, carbon monoxide, hydrogen sulfide, combustible gas and VOC.By removing the two flat-blade scre...
When the APP interface showed 110 steps, I started walking (holding the blue box in my hand), counted silently, walked 100 steps, called up the interface again, and saw that the APP interface showed 1...
I originally thought that driver design under LINUX was difficult, but after reading some materials in the past few days, I found that although it takes a lot of time to master driver design, it is st...
High efficiency and low standby power consumption are two major challenges in today's switching power supply design. Resonant topology or LLC topology is becoming increasingly popular because it ca...[Details]
Analog engineers have traditionally struggled with complexity when designing power supplies that required multiple outputs, dynamic load sharing, hot-swap, or extensive fault-handling capabilities....[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]
All electronic design engineers and scientists have performed electrical signal analysis, or signal analysis for short. Through this basic measurement, they can gain insight into signal details and...[Details]
The reason for the light decay of white LEDs: the decline of phosphor performance
So far, the rapid decline of the luminous performance of white light LEDs, especially low-power white light LE...[Details]
With the development and widespread application of computer technology, especially in the field of industrial control, computer communication is particularly important. Although serial communication g...[Details]
1. Introduction
At present, most lighting equipment still uses traditional energy for lighting. Making full use of solar energy as the energy supply for lighting equipment is of great si...[Details]
Overview:
This paper introduces a method of connecting a CAN-bus network with Ethernet to form a medium-sized remote monitoring/data transmission network.
CAN (Controller Area Network) is ...[Details]
Many battery-powered systems require a visual indicator to show when the battery needs to be replaced. LEDs are commonly used for this purpose, but they consume at least 10mA of current. This con...[Details]
12v Lead Acid batteries used in trucks, cars, RVs and uninterruptible power supplies are usually rated at 12V. This circuit monitors the battery, the charge and discharge curves, gives the cu...[Details]
LED guardrail lights use fluorescent tubes or LEDs as light sources and continuous guardrails as carriers to form an approximately linear guardrail light strip. This article mainly introduces...[Details]
Introduction
In industrial control, speed measurement is often required. Generally, a contact tachometer is used. This tachometer must be placed against the center of the shaft to measure. It...[Details]
introduction
Steam turbines are driven by high-temperature and high-pressure steam generated by boilers to run at high speed. They are key power equipment in thermal power plants. The emergenc...[Details]
As the global LED market demand continues to increase, my country's LED industry will face huge opportunities in the future. However, the core LED technology and patents are basically monopolized b...[Details]
Nowadays, more and more people have digital cameras. The convenience and speed of digital cameras have gradually replaced film cameras and become the main tool for people's daily photography. The n...[Details]
Microcontroller MCU
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