-
; Remote control motor program, press the remote control 0-9 stepper motor forward 0-9 steps, press the remote control 11-19 stepper motor reverse 0-9 steps respectively, and the digital tubes displa...[Details]
-
Introduction In order to reduce harmonic pollution to the AC power grid, relevant standards for limiting current harmonics have been formulated at home and abroad. Therefore, power factor correction...[Details]
-
The odometer is composed of Hall switch, decimal counter and decimal counting, storage, drive, LED display assembly, etc. Driving meter circuit (click to enlarge):
...[Details]
-
The STM32 V3.3.0 library contains a folder called CMSIS, which is the software interface standard for arm Cortex microcontrollers. Now I will make a brief analysis of my actual work: 1. Sele...[Details]
-
The power battery industry has experienced ups and downs over the past seven years, with more than 200 companies rising and falling in it. Since the new energy vehicle subsidy policy was officially...[Details]
-
Guangxi Liuzhou Ruipusai Ke's 20GWh power battery system project was announced to start construction on the 10th. The total investment of the project is 10 billion yuan (RMB, the same below). After fu...[Details]
-
Gree recently launched the Dasong 5G mobile phone, which made many people pay attention to Gree Chairman Dong Mingzhu's mobile phone making business again. It turns out that Dong Mingzhu has not give...[Details]
-
Let's take a look at the lcd.c file in 2440test static void PutPixel(U32 x,U32 y,U16 c) { if(x SCR_XSIZE && y SCR_YSIZE) LCD_BUFFER = c; } It is easy to find that the function of dis...[Details]
-
Recently, Italian surgical
robot
company Medical Microinstruments, Inc. (hereinafter referred to as MMI) officially announced that it has completed a $110 million (about 800 million RMB) Se...[Details]
-
There are no moving parts in the sensor, the structure is simple and the operation is reliable.
The plug-in structure can be easily installed and disassembled without stopping water under low pressur...[Details]
-
In any
switching
power supply
design, the physical design of the PCB board is the last step. If the design method is not correct, the PCB may radiate too much electromagnetic inter...[Details]
-
First of all, let me talk about the main components I used: STC89C52, AT24C08, DS18B20, MAX232 Experiment source code: //After connecting the 18B20 temperature sensor (purchased separately), the di...[Details]
-
"Good morning. It is 7:00 AM in Malibu and the weather is 72 degrees with scattered clouds. Surf conditions are fair with waist to shoulder high lines. High tide is at 10:52 AM". Every time I hear ...[Details]
-
A store called Jinri Youtiao in Henan was sued by Toutiao, which attracted attention. On October 15, the media visited the store and found that the store door was locked. The surrounding merchants sa...[Details]
-
Application of CH341 and MEM parallel port
The A0 pin (AS# pin) is not used in the figure, which can realize 8-bit digital signal input and 8-bit digital signal output. If
A0 is u...[Details]