Today I unboxed the second board in this competition: ESP32-EYE
1. Outer packaging2. Development board + instruction card3. Power on and connect using the serial port debugging assistant 115200 8N1 to...
This week's review highlights:
- Application for Anxinke UWB indoor positioning module is open (2 pieces per person, total value 525 yuan)
- Qinheng CH582 is coming, and the main control of Qinheng's ...
[i=s]This post was last edited by levinston on 2021-12-11 15:37[/i]I encountered some difficulties in the process of making a magnetically controlled lamp for a model, and I would like to ask for help...
The following is the timing constraints part:The most important goal in FPGA design is to ensure that the design meets the timing requirements, that is, there are no violations, and then the optimizat...
1. BUG
After unremitting efforts of the technical experts in the group, we finally found out that the bug of minihttp was caused by the accidental disconnection of TCP socket, which caused the communi...
(Picture from the Internet, please delete if infringed)Image Description:
As shown in the figure, line 1 passing through the rectifier bridge provides a starting voltage to 3842 through the starting r...
Recently, the "2014 China Electric Vehicle Technology Excellence Award" award ceremony was held in Beijing. Zhou Jianzhong, vice president of Tianneng Group, was the only guest speaker at the award...[Details]
The automobile flow control valve is an actuator, which is used to limit the maximum flow of the steering oil pump. The flow control valve is usually inside the oil pump. The flow of the steering oil...[Details]
Because MPLab IDE does not support Chinese character arrays, there is no way but to convert Chinese characters into hexadecimal I found a small software character code extractor on the Internet and c...[Details]
The circuit schematic is as follows: /******************************** Program function: modbus RTU mode setting reads the status of sixteen relays and the settings of the internal holding register...[Details]
First of all, we complete relevant insulation tests on the current high-voltage generators and generators to ensure the normal operation of the power transmission equipment, which will prevent leakag...[Details]
__swi void ledtest(); //: declare edtest to be a soft interrupt. __asm Inline assembly //: Usually you need to embed assembly code in a C program. In this case, you can use the __asm keyword to i...[Details]
A complete digital circuit test approach can often increase dynamic power consumption far beyond its specification. If the power consumption is large enough, it will cause wafer inspection or pre-b...[Details]
Gas exchange pressure difference tester 1. Main Application: The gas exchange pressure difference tester is suitable for measuring the gas exchange pressure difference of medical surgical melt-blown ...[Details]
In the fields of chemical industry, mechanical processing, industrial manufacturing, etc., the influence of temperature on measurement or processing is often considered, so the measurement and cont...[Details]
1. Flexiforce Sensor
Flexiforce is an ultra-thin and flexible printed circuit that can be easily integrated into a variety of applications. Due to the paper-thin structure of Flexiforce, t...[Details]
introduction
At present, the main task of oil production plants is oil pumping production. The distribution points of oil pumping units are wide and wide. They work in harsh environments and a...[Details]
Among the 13 PCB manufacturers that have disclosed their first quarter reports, 7 saw year-on-year revenue growth, with Shenghong Technology having the largest increase of 22.85%. Among the 5 compani...[Details]
Currently, more and more users are using electronic dynamometers. Although many users know how to use them, there are still many users who fail to follow the correct operation sequence. Today, the ed...[Details]
When measuring liquid flow, cavitation in the flow detection part of the flow meter will lead to erroneous measurement. The reason for cavitation is that the internal pressure of the flow meter is low...[Details]
Find X8 Pro will be equipped with the industry's only dual periscope telephoto lens and the first inverted periscope camera.
The Find X8 series is the first to be equipped with AI ...[Details]