Shenzhen Changjiang Connector Co., Ltd. is a world-leading professional connector manufacturer with 20 years of experience. Its products mainly include wire-to-board connectors, board-to-board connectors, wire-to-wire connectors, wire harness processing and connector design, mold development and manufacturing. It is compatible with international brand connectors from Europe, the United States, Japan, South Korea and other countries.
1. Prerequisites
The premise for implementing the contents of this section is that the official ESP-IDF framework and ESP-ADF framework of Espressif have been successfully compiled.
Here we use the es...
[i=s]This post was last edited by 18379433374 on 2019-3-7 10:46[/i] [size=5][color=#00bfff][b]This sharing is based on [url=https://en.eeworld.com/bbs/type-68-79-1.html]PCB Production Experience Summa...
In the previous post (https://en.eeworld.com/bbs/thread-1219308-1-1.html), the program was successfully downloaded using the burning tool. Only the GND and SWM pins were used.In addition to these two ...
Hello everyone, I am an automotive electronics hardware engineer.
When selecting a power SBC, you should pay attention to the battery voltage range and then combine it with the test standards to selec...
This section will use the large-scale integrated circuit DAC0831 to realize D/A conversion, and introduce the DAC0832 pin diagram and interface circuit. ADC0809 is used to realize A/D conversion. 1. ...[Details]
A large number of various types of electronic components are used in electronic equipment. Most equipment failures are caused by the failure or damage of electronic components. Therefore, it is parti...[Details]
BMW and Mercedes began collaborating on self-driving cars earlier this year, and now they are ready to make that happen. The two companies announced that they are developing Level 4 autonomous vehicl...[Details]
How to deal with pressure difference is still a hidden design difficulty. Moisture-proof and breathable design can enhance the reliability of LED lamps and extend their service life. Many commerc...[Details]
With so many different types and suppliers of high-speed analog-to-digital converters (ADCs) available today, choosing the right one can be a challenge. Once you’ve narrowed your search, the d...[Details]
NIO has shown enough determination in making its own batteries . According to 36Kr news, Weilai is looking for talents for the battery project, including recruiting high-level talents from Apple a...[Details]
The automotive strip
LED display
is a strip LED display that uses
LED
technology, GSM/GPRS technology, low temperature technology, anti-static technology, anti-interference technolo...[Details]
The basic components and functions of UPS power supply are briefly described as follows:
Generally, UPS power supply is mainly composed of charger (CHARGER), inverter (INVERTER), static switch (SY...[Details]
At 10:23 on December 23, 2019, monitoring personnel from the Power Internet of Things Center of Baoding Power Supply Company of Hebei Province discovered through the self-service equipment intellig...[Details]
In recent years, we have witnessed the active investment of domestic brands in the field of plug-in hybrid electric vehicles (PHEV) and extended-range hybrid electric vehicles (EREV). We can system...[Details]
51 MCU serial port debugging program
/*Defined as interrupt serial port processing*/
#define INTERSENDSTR
/*Not for 8032 series chip*/
//#define CHIP_8032
#i nclude absacc.h
#i nclude reg51.h...[Details]
The first memory about ammeter is from the physics class in junior high school. The ammeter can measure the circuit current. Before using the DC ammeter, you should check whether the pointer is align...[Details]
Serial communication is an important part of the microcontroller. The communication between the microcontroller and the PC, and between the microcontrollers, is mostly done through the serial port....[Details]
The automobile has been developed for hundreds of years since it was designed. During this period, the appearance, function, and operation of the automobile have been constantly changing. From clutch...[Details]
The problem of unstable servo motor speed usually involves multiple factors. The following is a detailed analysis and solution to this problem:
1. Cause Analysis
(1) Problems with the mot...[Details]