I had a desk lamp at home that I had used for many years, but it was left unused because the lamp tube was no longer compatible. I was planning to use this old lamp stand to make an LED touch dimming ...
It took me a while to find the LCD routine in the EBI subdirectory of the routine.
So what is EBI?
EBI is the External Bus Interface. This reminds me of the FSMC in STM32, which is also an External Bu...
Since the mandatory implementation of the National VI OBD remote emission management terminal nationwide, Shenzhen Su Rui De has conducted some research on the micro-control technology of motor vehicl...
MAX3485 and MAX485 are both 485 communication chips, with operating voltages of 3.3V and 5V respectively. Can the two chips be used together, that is, the output pins A and B of the two chips are conn...
[i=s]This post was last edited by ttkx on 2019-1-5 21:55[/i] Because I am far away from Beijing, I received the Rapid Iot blue box a little late. In addition, I was busy with the project these days, s...
From: https://www.hackster.io/dhritimanhb2015 ... uit-21e30bThis is a simple inverter circuit based on 13007 transistor, which is very suitable for small loads such as 15w LED bulbs, mobile chargers a...
On October 21, location data and technology platform HERE Technologies announced the launch of the intelligent speed assistance map HERE ISA Map, which provides vehicle systems and drivers with insta...[Details]
The core creates everything and integrates the future! The "5th Hard Core Ecological Conference and 2023 Automotive Chip Technology Innovation and Application Forum" hosted by Xinshiye, co-organized ...[Details]
The communication of single chip microcomputer generally includes parallel communication and serial communication. Parallel communication is that each bit of data is sent or received at the same time...[Details]
I have been reading relevant materials for a while and I have written down what I have learned as a reminder. If there are any errors in this article, please point them out. I will be very grateful. ...[Details]
The DDS signal generator uses direct digital frequency synthesis (DDS) technology to improve the frequency stability and accuracy of the signal generator to the same level as the reference frequency,...[Details]
Preface
The precision positioning x-y worktable system in IC processing equipment such as electron beam exposure machines, pattern generators and projection lithography machines is actuall...[Details]
A new round of technological revolution is leading the transformation of the automotive industry from multiple directions. One important trend is that it is narrowing the distance between cars and ga...[Details]
LED lighting has developed rapidly in recent years. As a green and clean light source, LED has been widely recognized. LED light sources have long service life, energy saving, simple and convenient a...[Details]
The body of a car is composed of more than 3,000 sheet metal parts and more than 500 interior and exterior trims. In addition, the welding of the car body is highly automated and the appearance is co...[Details]
Abstract: This paper introduces the design of a new linear array CCD drive circuit based on single chip microcomputer. The system uses C8051F020 single chip microcomputer as the lower computer to c...[Details]
This article introduces how to port STM32's IRQ (interrupt request) to your own system. We take USART1 receive interrupt as an example. First look at the startup file (assembly language). A...[Details]
Although many people now advocate that the tertiary industry is the focus of a country's economic development, the actual situation is that without the support of the primary and secondary industri...[Details]
/* This program can read the root directory of a FAT16 file system USB flash drive with 180 lines of C code. You can see the file name in the root directory and display the first file content. Howeve...[Details]
1 Overview The temperature and humidity indicators in environmental conditions are important parameters in many workplaces. Whether it is warehouse management, book preservation or industrial measu...[Details]
Nvidia today released its second quarter financial report for fiscal year 2021. The report shows that Nvidia's second quarter revenue was US$3.866 billion, a 50% increase from US$2.579 billion in the...[Details]