The following uses the design of a street light controller as an example to illustrate how to use ADC12. Street lights will go out when the brightness is above a certain value, and light up when the b...
In the previous article , we learned how to use the GPIO input function . In this article, we will learn how to use interrupts to detect key presses.
1 Introduction to Linux Interrupts
1.1 The upper a...
Have you ever encountered this problem: The microcontroller used is IAP15F2K61S2. It was sent to the customer before, and problems occurred after a period of use. After returning it to us, no problem ...
1. System Overall Design
The system mainly consists of three parts: sensor execution part, wireless communication part, and Gizwits self-development platform part. The sensor execution part consists o...
Transparent LED display screens have been favored by the market since their launch, and have been widely used in various fields such as stage, auto show, and TV station. How are the types of LED trans...
A groundbreaking ceremony was held for the purification (decoration) plant project for surface acoustic wave filter production of Haining Economic Development Zone Development and Construction Co., L...[Details]
China's auto industry continues to hold the top spot in global auto production and sales, but a series of social problems follow: the country's dependence on foreign crude oil exceeds the internati...[Details]
Currently, most electric vehicles and energy storage systems use lithium-ion batteries . Although they have high energy density and fast charging speed, they have safety issues. Therefore, the indust...[Details]
Function signal generator is a commonly used signal source, which is widely used in electronic technology experiments. The commonly used function signal generators at present generally have poor re...[Details]
By adding a MCU database, you can select STC MCU without affecting the use of the original database. Steps: 1. Download the STC database for Keil and rename it to STC.CDB. Put the files in the folder...[Details]
In Q2 this year, Xiaomi will launch its annual imaging flagship, code-named l1. This phone is the successor to the Xiaomi 11 Ultra and may be named Xiaomi 12 Ultra. On March 29, blogger @数码闲聊站...[Details]
In the process of using a thermal imager, you will definitely find that when taking thermal images, sometimes it will freeze and the thermal imager will make a clicking sound. There is no need to pan...[Details]
On February 6, 2018, a cherry red Tesla sports car was launched into space on a SpaceX Falcon Heavy rocket. Inside the sports car sat a simulated astronaut named Starman, the screen inside the car re...[Details]
Houston-based American Electric Technologies, Inc., a global provider of power delivery solutions for both conventional and renewable energy industries, has announced two new inverter models in its...[Details]
1 Introduction
Frequency, period and phase are the three major elements of AC signals. In general, the analysis of AC signals requires the study of their frequency and phase, while the period c...[Details]
When the video signal generated by CCD is an analog signal pair, it is difficult to directly transmit, store and process it. It is necessary to convert the analog video signal into a digital video ...[Details]
The main function of the stylus pen on a PDA is to input handwriting and "point" on the touch screen of the PDA. The general
LED
is divided into two specifications: 5 mm and 3 mm. Of course...[Details]
This company actually used the autonomous driving algorithm on their sweeping robots. For large and small materials? Not really. Although road traffic is complicated, it’s the same at home. ...[Details]
Microcontroller MCU
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