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 ...
1 IntroductionAt present, the market for high-end dental chair equipment is basically dominated by foreign companies. Generally, they are expensive and the technology is not transferable. As people pa...
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...
From today on, stm32 has come to an end, and I have started to learn Samsung's S3C2440 with ARM920T architecture. Today is the first day of learning, and I feel that it is much more difficult than ST...[Details]
Let’s explain directly with examples.
void max_min(array1)
int array1 ;
{
int *max,*min; //-----------(1) Define two pointer variables max and min
int k,l;
int *p,*end_p;
end_p=array1+10; //-...[Details]
"Artificial intelligence is in the bubble period of the 'valley of death'. In the next 1 to 2 years, AI that cannot bring real value will be abandoned." Before capital and the market started to cau...[Details]
Detailed explanation of the circuit composition and principle of the switching power supply 1. The circuit composition of the switching power supply The main circuit of the switching power supply i...[Details]
An arbitrary waveform generator (AWG) is a signal generator that can download the desired arbitrary waveform to the memory of the instrument, store the actual waveform and the waveform sequence i...[Details]
On August 18, the Beijing Municipal Development and Reform Commission issued the "Notice on Further Improving the Time-of-Use Electricity Price Mechanism and Other Related Matters in the City", opt...[Details]
When transmitting data, you should start from what standards are supported? What is the transmission speed? When does it start? When does it end? What is the content of the transmission? How to preve...[Details]
1. Introduction
The processing object of 3D chips is objects represented by polygons. There are two advantages of using polygons to represent objects: first, it is direct (although cumbers...[Details]
Jiwei.com reported on November 10 that the well-known evaluation organization DXOMARK released the scores of the OnePlus 8 Pro camera yesterday, with a photo score of 120, a zoom score of 71, a video...[Details]
From the current mature "camera-dominated" autonomous driving vision solution to the future integration of "camera + lidar", the market layout of Chinese companies also shows its "maturity". Biol...[Details]
Xiaomi recently announced that the Mijia Projector Youth Edition 2 will start crowdfunding at 10 am on September 2. The projector is the successor to the Mijia Projector Youth Edition, which was firs...[Details]
1. Measurement error The difference between the measurement result and the true value of the measured object is called measurement error, or simply error. The measurement results are the result...[Details]
Due to the oil crisis and increasingly serious environmental pollution, the development of electric vehicles has become an irresistible trend. Batteries provide power for electric vehicles, and the...[Details]
On October 31, Zeekr Energy announced that it had successfully obtained the qualification of a virtual power plant aggregator in Shenzhen, marking the company's official entry into the Shenzhen vir...[Details]
MicroPython Open Source section
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