Author: Amelie ZhengAs the number of cars increases year by year, higher requirements are placed on vehicle management at regional entrances and exits, which has promoted the rapid development of inte...
[i=s] This post was last edited by Yunhu Congbai on 2022-1-26 14:29 [/i] ## Unboxing The board I ordered on the afternoon of January 20th arrived by plane on the morning of January 21st. In one word, ...
I just started learning Verilog HDL programming in college. The course design is to make a simple digital clock, but when downloading the code to the board, it fails. What is the reason for this? Than...
The load is an ozone generator 3.7V, the working current is 400ma, and the battery power supply is 3.7V 2500MAH controlled by the Pmos switch . During use, it is found that after the ozone module work...
[i=s]This post was last edited by damiaa on 2021-3-16 14:42[/i]Silk screen is AA6B
SOT23-6 package
With 2.2UH inductor
3.7~4.2V boost to 5V
With picturesAsk for model number!!!...
A:
I would like to ask, I want to add uart6 driver to CB140, how do I determine the address of this pin?
I want to add uart6 now
As shown
B:
arch/arm/boot/dts/myimx6ek140p-8uart.dtsi
Dual Ethernet and...
When it comes to transparent screen products, the first thing that comes to mind is Xiaomi's transparent TV. Its super cool appearance and price of 50,000 yuan have attracted enough attention....[Details]
1. Conception of program design:
1) Control principle of stepper motor
The stepper motor is an open-loop control element that converts electrical pulse signals into angular displacement or linear ...[Details]
The capacity of urban historical data is huge, and new data is generated every day, which requires the storage of these massive data and the construction of storage infrastructure.
Storage infras...[Details]
On October 18, Hisense A5, a new single-ink reading phone, opened for pre-order on JD.com. JD.com has recently announced its front appearance, with 276 people making reservations. The new phone ...[Details]
Discrete component astable multivibrator circuit
The astable multivibrator is a simple oscillation circuit. It can continuously and periodically generate rectangular pulses by itself without the ne...[Details]
Nowadays, intelligent robots have become the main trend of future development in various industries, and the research and application of intelligent robots are attracting more and more attention. T...[Details]
1 Introduction
In recent years, with the development of computer, microelectronics, communication and network technology, people have put forward higher and higher requirements on the reliabili...[Details]
One-year-old unicorn reserve
Recently, Beijing Galaxy General
Robotics Co.
, Ltd. (hereinafter referred to as "Galaxy General") announced that within one year of its establishment,...[Details]
I. Overview Open the newly created project in the previous article, which is the source code file extracted from the ST standard library and the UCOS project package source code file. Friends who h...[Details]
The addressing mode is the way the CPU finds the physical address, that is, the memory address, based on the address information in the instruction. In layman's terms, it is the way ARM points out th...[Details]
The STM32 Cortex-M3 controller, like many other ARMs, provides two pins, BOOT0 and BOOT1, for boot selection. BOOT1=x BOOT0=0 Boot from user flash memory, which is the normal working mode. BOOT1=...[Details]
Currently, many handheld devices, cars,
computers,
and other devices are powered by a single
power
supply, but a single power supply is prone to instability, so it is necessary to a...[Details]
Jiwei.com reported that four years ago, Shenzhen Hehong Industrial Co., Ltd. (hereinafter referred to as "Hehong Shares") had its IPO application rejected because its employees resold Apple data cabl...[Details]
Introduction/Abstract
Initiatives around the world to reduce
energy consumption in
electronic
systems are driving single-phase AC input
power
supply designers to ...[Details]
The servo motor is a high-precision actuator that can convert electrical signals into displacement and angle changes. The displacement of the motor is controlled by a pulse signal. Every time a pul...[Details]
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