Author: ST Engineer Weisheng CHEN
Click to download the pdf document to view:Keywords: BlueNRG-1/2, ADCProblem: The sampling accuracy of the ADC module of BlueNRG-1/2 is not high enough.
Background: W...
01Step 1: Press the [Ctrl+Alt+Del] keys at the same time, and click [Task Manager] in the window that appears;
Step 2: In the Task Manager interface, switch the tab to [Startup], right-click on irrele...
The board comes with an extended version of the LCD screen, and an LVGL can be ported as a graphical interface. In addition, the LVGL official provides a porting interface for ESP32, which can be down...
A must-have for hardware engineers. The book explains operational amplifier design in detail, which is very helpful for solving practical problems.This book is the fifth edition, published in 2017. Th...
[i=s] This post was last edited by Yanyun Shibaqi on 2019-5-24 17:07 [/i] [align=center][font=黑体][size=7]Ultrasonic Standing Wave Axial Suspension Moving Device [/size][/font][/align] [align=left][fon...
[i=s]This post was last edited by DDZZ669 on 2022-1-2 15:37[/i]2021 is a busy year, and we have grown together with EEWorld in this year.
Embedded Tour with EEWorldDuring college, I stepped into the w...
Last night, Xiaomi Community held the 33rd online event for leaders, and four leaders of the MIUI Pioneer Group answered users' questions about system stability online. Xiaomi Community learned that ...[Details]
1 Introduction CAN bus technology was born in the field of automotive control. As its technology continues to improve, its application areas continue to expand. Since CAN bus technology entered our c...[Details]
In the past, both fuel vehicles and new energy vehicles adopted a 12V voltage architecture for low-voltage systems. In fuel vehicles, the low-voltage system is generally powered by a 12V small batt...[Details]
It’s less than a week until the Galaxy S21 series is officially launched, and while the devices are still available for pre-order worldwide, it’s not surprising that Samsung has kept some color...[Details]
; Remote control motor program, press the remote control 0-9 stepper motor forward 0-9 steps, press the remote control 11-19 stepper motor reverse 0-9 steps respectively, and the digital tubes displa...[Details]
With the development of the automobile industry, in-vehicle navigation equipment has been used more and more. Now mainstream in-vehicle navigation equipment is integrated with DVD function, which...[Details]
What does the Intelligent Computing Center do? By 2022, data-driven development will become the consensus for autonomous driving evolution. Along the data-driven route, autonomous driving is accel...[Details]
The MCU control register contains the control bits for power management. • Bit 7 – SE: Sleep Enable In order for the MCU to enter sleep mode after executing a SLEEP instruction, SE must be set. To ...[Details]
Scholars who study
robots
have always been committed to making robots have rich expressions like humans, adding some warmth to this cold machine. Not long ago, the Sophia robot showed its 6...[Details]
Recently, Wuxi City announced the results of the 2018 "Outstanding Talents in the Integrated Circuit Industry" selection. Five people, Yu Xiekang, Yu Zongguang, Zhu Yuanzheng, Xu Zhihan and Yu Churon...[Details]
Display maker BOE recently said it hopes to secure a 40% market share for flexible OLED panels by 2024. The company recently revealed its plans at a showcase event and said that it currently holds ...[Details]
Huawei released the "Top Ten Trends for 2025". By 2025, intelligent technology will penetrate every person, every family, and every organization. 58% of the world's population will have access to 5G ...[Details]
——Knowledge sharing on factory equipment maintenance and management methods The May Day holiday is approaching, and enterprises need to conduct equipment adjustment and maintenance before the h...[Details]
Why is the star connection 220V?
In a three-phase power system, the voltage of the star connection is related to the line voltage of the power supply (that is, the voltage between the two phas...[Details]
Example 1: Define PB0 as output, and the output is high level
DDRB=BIT(0); //define PB0 as output
PORTB|=BIT(0); // PB0 outputs high level
Example 2: Define PB0 and PB1 as outputs, an...[Details]