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On September 17, brain-like chip company SynSense announced the completion of a Pre-B round of financing of nearly 200 million yuan, led by Qigang Investment and Zhangjiang Science and Technology Inv...[Details]
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(Image source: Esri official website) According to foreign media reports, Esri, a positioning intelligence and mapping software system company, announced a collaboration with Mobileye to integra...[Details]
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The capacity tester is equipped with three test pliers (yellow, green, and red). Each plier leads to two test wires, one thick wire and one thin wire. The thick wire is connected to the current termi...[Details]
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Ultrasonic level meter is an instrument suitable for continuous level measurement of various tanks. Its working principle is that the ultrasonic transducer (probe) emits high-frequency ultrasonic p...[Details]
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The main features of AVR are high reliability, powerful functions, high speed, low power consumption and low price. They have always been important indicators for measuring the performance of single...[Details]
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When using an ordinary multimeter to measure AC signals, the frequency response of the multimeter is often a problem . Using an oscilloscope connected to the Internet can obtain the data collected by...[Details]
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#include
#include "I2C.h"
#include "1602.h"
#include "delay.h"
/*Write data to IIC through AVR, and read and display the data through the serial port*/
//=======================================...[Details]
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LCD
panels
,
which consume more than 30% of laptop power consumption
, still have a lot of room for improvement. This is especially true since only 5-10% of the backlight reaches the u...[Details]
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Use 1602 LCD to display the conversion results, the port can be easily modified by yourself
#include reg51.h
#include intrins.h
#include stdlib.h
#define uchar unsigned char
#define uint unsigne...[Details]
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1. Features of MSP430 MCU FLASH memory module
1.8～3.6V working voltage, 2.7～3.6V programming voltage;
erasing/programming times can reach 100,000 times:
data retention time ranges from 10 years t...[Details]
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1. Main technical difficulties
① There are tens of thousands of pixels on a large LED display. As the display area increases, the circuit structure becomes more complex.
② In order to ens...[Details]
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1. Principle:
Ultrasonic technology deals with sound waves that are not perceptible to humans. The average human hearing limit is 16,500 Hz. Although some people can hear up to 21,000 Hz, ultras...[Details]
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Linear Technology Corporation introduces the LTC3646, a synchronous step-down converter that accepts 40V inputs and provides up to 1A of continuous output current in a 3mm x 4mm DFN-14 (or thermally ...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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1. What is the principle of parking radar?
The parking radar system determines the distance between the front or rear bumper and obstacles using ultrasonic sensors.
2. Where is the parkin...[Details]
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