Before you start learning, I recommend you to read the book "Bluetooth 4.0 BLE Development Complete Manual---Practical Internet of Things Development Technology". This book starts from the basics and ...
What is the standard naming method for chip capacitors?There are some differences between the naming methods of chip capacitors in China and abroad, but the parameters involved are the same.
Parameter...
Example Purpose:Use TMR1 to output 7 PWM channels simultaneously.
Supported models:AT32F4xx full series
1 Quick Use Instructions1.1 Hardware ResourcesAT-START-F403A V1.0 Experimental Board
1.2 Softwar...
[p=28, null, left][size=4][b]Structure of hot air gun[/b] The hot air gun is mainly composed of air pump, linear circuit board, air flow stabilizer, shell and handle assembly. The 850 hot air gun with...
Today I would like to ask you a question about the serial port communication of STM32F407 . Actually, this is a very basic question, but I have to ask you.1. Problem descriptionThe microcontroller use...
Gesture remote control
Author: brother0952Project BackgroundToday's smart homes are developing very rapidly, and the ways to control home appliances are diverse, from the initial mechanical buttons, t...
The 51 microcontroller development board is a development board based on the 8051 series of microcontroller chips. It has rich functions and a wide range of applications. The following will introduce...[Details]
MEMS packaging technology is rapidly moving towards standardization. In order to meet the cost requirements of mobile devices and consumer electronics, MEMS component manufacturers have begun to aban...[Details]
For the STC89 series microcontrollers in PQFP-44 and PLCC-44 packages, 4 I/O ports P4 are added. The address of P4 port in the special function register is E8H, which can be bit addressed. User...[Details]
Today, the Internet of Things (IoT) has increasing requirements for information security.
In the face of the increasing number of ecosystems, in order to ensure data security, protect privacy, ...[Details]
According to foreign media AndroidPolice, the dual-SIM mode of Pixel 4a 5G and Pixel 5 has been improved in the March update, and 5G networks can be supported when using dual SIM cards at the s...[Details]
Introduction
With the continuous development of microelectronics technology, the integration of microprocessor chips is getting higher and higher. Single-chip microcomputers can integrate multiple...[Details]
Four Current Sensing Design Trends Driving Electrification
Of all the buzzwords used to describe our increasingly electrified world, one word stands out:
current sensing
. If...[Details]
In fact, when it comes to "energy Internet", many friends still have some questions. Why is it that a power grid company is building an "energy Internet" company?
In fact, the "Energy Internet...[Details]
1. Selection of detection circuit
1. Power supply selection
All resistive
humidity sensors
AC power must be used, otherwise the performance will deteriorate or even fa...[Details]
Misunderstandings and Skills in Using Elan MCU Instructions
The basic instruction syntax of EMC is actually just 57/58. How to change it depends on your practice and luck.
1. Misunderstand...[Details]
As the energy storage system of electric vehicles, lithium batteries are highly safe, have excellent performance and low cost. They are the main goal pursued by the current battery research fi...[Details]
The three-way distribution of power battery PACK has shifted, with car companies in the leading position and battery cell manufacturers as the auxiliary, accounting for nearly 90% of the market share...[Details]
NXP's SSL1623PH is a switching power supply (SMPS) controller that can work directly from the universal voltage live wire (80V-276V) rectified voltage. It integrates 6.5Ω and 650V power switches, adj...[Details]
In the morning session of March 4, the concept of SMIC rose sharply. As of press time, Asia Pacific Integrated Circuit Co., Ltd. hit the daily limit, Nanjing Optoelectronics and Shanghai Xinyang rose...[Details]
With the continuous integration of many technological breakthroughs and new streaming services, and the growing prosperity of the smart home and smart speaker markets, consumers' demand for audio i...[Details]