Recently, I tested MSP430FR3211 and found that the MCU system runs normally when powered by a power supply below 3.3V. When the voltage rises to 3.5V, the MCU is running, but the outputs of both IIC l...
[i=s]This post was last edited by Yanyuan Technology House on 2019-6-13 08:56[/i]Normally, the linear amplification of a small DC signal into a large signal can be achieved only through an amplifier c...
Design name: Dynamic QR code displayWorks photos:Project Description:
QR codes can be seen everywhere in life. They are used in various payment, collection, advertising, promotion, etc., because mobil...
The MSP430 series of microcontrollers is a 16-bit ultra-low-power MSP430 microcontroller that Texas Instruments (TI) began to market in 1996. It is a mixed signal processor (Mixed Signal Processor) wi...
[i=s]This post was last edited by jinglixixi on 2021-1-9 23:22[/i]After a period of exploration, the problem of using the color sensor was finally solved. In fact, in retrospect, it was not as difficu...
What are the main performance indicators of integrated operational amplifiers?
Answer: 1. Open-loop differential voltage gain Aud. When there is no external component connected between the output an...[Details]
The main purpose Medical Glove Waterproof Tester is suitable for measuring the water-proof performance of medical rubber inspection gloves, including rubber inspection gloves for handling contaminat...[Details]
The MCS-51 microcontroller provides four serial port modes, but we only use mode 1 most commonly (variable 10-bit serial communication mode). The following is an explanation of the use of mode 1. B...[Details]
At present, in addition to the fees measured by the metering device, the power system in my country also charges subsidies for active power loss and reactive power loss according to the capacity of th...[Details]
The current LSI digital signal processor series provides industry-leading signal processing performance while maintaining efficient software code density, low power consumption and small size.
DS...[Details]
1. Introduction
A mining unit is a nonferrous metal mining unit under the State-owned Geological Bureau, which provides one-stop services from ore mining to ore dressing and processing. The mi...[Details]
The energy-saving research of new light sources used in tunnels has attracted the attention of the industry, among which the energy-saving research of LED tunnel lights has made significant pr...[Details]
Google is planning to buy a cashless payments company for 20 billion to 30 billion yen ($180 million to $270 million) to enter Japan's financial services market. According to Nikkei News, Google is i...[Details]
When you do something you haven't done before, you will always be hesitant and afraid that you won't be able to do it. In fact, if you really start to do it, most of the problems will be solved. I did...[Details]
Machine vision is an optical recognition system that imitates human vision. It uses cameras and computers to capture, analyze and interpret image content, and then make certain decisions. Since mac...[Details]
Current fuel cells operate at 60-80°C, so large radiators and air intakes are needed to maintain the temperature. According to foreign media reports, to solve this problem, scientists at Los Alamos N...[Details]
The number of wireless transmitters around the world has increased dramatically over the past decade. The Internet of Things (IoT) has driven the need for low-cost, easy-to-implement chipsets to enab...[Details]
As the name implies, non-contact temperature sensors are sensors that can measure temperature without direct contact with the object being measured. This type of sensor is widely used in industry, ...[Details]
Microcontroller MCU
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