Q: I was not present at the time, but the chip burned out after power was turned on, and some even R16 burned out, and the microcontroller was also affected. What is the reason? Where can we start?A: ...
"Open source" can mean many things in hardware design: open specifications, free designs, designs where patent/copyright protection has expired...Therefore, the value of open source hardware varies. M...
In recent years, on-chip memory has developed rapidly. According to the International Technology Roadmap for Semiconductors (ITRS), with the maturity of ultra-deep submicron manufacturing technology a...
[b][font="][size=16px]Analysis of STM32 pin short circuit to ground[/size][/font][/b][align=left]The inside of the chip is also a multi-layer structure like PCB. Generally, integrated circuits have at...
[i=s]This post was last edited by Digital Leaf on 2021-6-9 21:00[/i]I hesitated when it was first released last year, and then the chip prices skyrocketed, and the board prices also rose.The transpare...
Abstract: Aiming at the dilemma of single well metering in oil fields, a single well crude oil flow measurement instrument is designed and implemented. The gas-liquid separation preprocessing l...[Details]
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Program function: Display the current temperature on the 1602 LCD screen
Chips involved: 1602 LCD, SD18b20 temperature sens...[Details]
1. Software
Like the servo control of the 7360 system , the 7M system also uses real-time interrupts to achieve servo control . Unlike the 7360 system, the difference compensation calculation part of...[Details]
S3c2440's nandflash K9F2G08 supports hardware ECC. Each page of NandFlash is divided into main area and spare area. S3C2440's NandFlash controller supports hardware ECC in these two areas. Here we im...[Details]
On July 21, the 2022 Baidu World Conference, co-hosted by Baidu and CCTV News with the theme of "AI Deep Ploughing, All Things Grow", was held as scheduled. At the conference, Baidu launched the sixt...[Details]
On June 4, Lenovo Legion gaming phone appeared on GeekBench benchmarking website. Its single-core score is 914 and its multi-core score is 3392. It is equipped with the Snapdragon 865 flagship plat...[Details]
Smart meter systems have been widely used in the fields of industry and life. Automatic meter reading technology is used in the meter to read data through the communication port, and in most cases,...[Details]
On September 3, the groundbreaking ceremony for Sineng Electric's 15GW energy storage converter and energy storage system integrated R&D and industrialization project was held in Wuxi. Sineng Elect...[Details]
1. Concept Analysis
1. What is a clock pulse signal and what function does it have?
The clock pulse signal is a pulse signal with a certain voltage amplitude and a certain time interval and is cont...[Details]
I made an automatic watering system based on the stc89c51 microcontroller. It has both automatic and manual modes. The upper and lower limits of humidity can be set and the display is displayed using...[Details]
Strong alliance, Synopsys and ReversingLabs sign cooperation agreement Strengthen software supply chain risk management In recent years, the digital transformation process in various industries...[Details]
1. Experimental Purpose
1. Become more familiar with the HNIST-2 single-chip microcomputer system
Related hardware circuits;
2. Master the application of microcontroller interrupts and the writin...[Details]
1. Introduction to IO The 51 microcontroller has a total of 40 pins, but only 32 of them can be used as IO, and every 8 pins are divided into one group, for a total of 4 groups. In order to achieve ...[Details]
In the face of new changes in the energy supply and demand structure and new trends in international energy development, how can energy storage play a key supporting role in accelerating the construct...[Details]
DIY/Open Source Hardware
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