From https://www.hackster.io/alankrantas/diy ... p32-413d9eThe microcontroller used is WeMos D1 mini ESP32, which uses ESP32-WROOM.Display is 128x96 0.96 inch SSD1306 OLEDreference programfrom machine...
[b]1. What are bit segments and alias areas? [/b] Do you remember MCS51? MCS51 has bit operations, which are operations with one bit (BIT) as the data object. MCS51 can simply operate the second bit o...
[i=s]This post was last edited by xusiwei1236 on 2022-6-12 17:19[/i]This article will introduce how to use RT-Thread Studio to connect the HPM6750EVKMINI development board to the Internet through the ...
The lithium battery provides 3.3V voltage to the circuit system, and has USB charging function and overcharge protection function.USB charging is implemented using the TP4056 chip circuit. The TP4056 ...
[i=s]This post was last edited by Blue Angel on 2022-8-28 13:55[/i]The overall hardware framework structure is shown in the figure (attachment):
1. The constant current source and op amp design of the...
Jiwei.com reported on March 18 that Feng Yufei, president of iQOO brand, published a long article yesterday announcing that iQOO has become the official sponsor of the Chinese national rowing and can...[Details]
I2C Bus
I2C (Inter-Integrated Circuit) bus is a two-wire serial bus developed by PHILIPS, which is used to connect microcontrollers and their peripherals. It is a bus standard widely used in...[Details]
I have been studying microcontrollers for so long, and I feel that if I want to go deeper, I have to read assembly language, or at least understand the internal structure of the microcontroller. Be...[Details]
In recent conversations with Intel customers, two words kept coming up: disruption and opportunity. Regarding disruption, nearly every executive I speak with has witnessed some form of business dis...[Details]
“LabVIEW, the NI Vision Development Module, and the NI Sound and Vibration Measurement Suite provided us with effective tools to develop our solution. The system we developed enables quick setup, da...[Details]
introduction
As modern industrial production and scientific research place increasing demands on data acquisition systems, acquisition accuracy, anti-interference capabilities, and ease of...[Details]
What are the main performance indicators of amplifier circuits?
Answer: The performance indicators of an amplifier circuit are the standards for its quality and determine its scope of appl...[Details]
This afternoon, ColorOS’ official Weibo account announced that OPPO’s Reno 10x zoom version will be upgraded to Android 10 system. ColorOS officially stated that they have recently received a lot...[Details]
Inverting AC Amplifier
See the attached diagram for the circuit. This amplifier can replace transistors for AC amplification and can be used for preamplification of amplifiers, etc. The circuit doe...[Details]
MCU is the abbreviation of Single-Chip Microcomputer, which is a microcomputer system that integrates the central processing unit CPU, random access memory RAM, read-only memory ROM, multiple ...[Details]
Do you know the waveform of the CAN bus? Do you know what factors cause the instability of the CAN signal? This article will take you to explore the culprit that affects the stability of the CAN...[Details]
For high-speed digital circuits and systems, signal integrity simulation, design and testing is one of the key points; power integrity simulation, design and testing is another key point, and com...[Details]
This paper introduces a wireless remote medical monitoring system based on GPRS technology. With SPCE061A as the main control chip, the data acquisition module and the GPRS communication module are...[Details]
This article summarizes and analyzes the latest technology products released by domestic and foreign car companies, parts suppliers, technology companies, etc. such as autonomous driving and smart co...[Details]