[i=s]This post was last edited by w494143467 on 2021-6-27 13:23[/i]1. Introduction
There are many kinds of activity states, mainly standing, sitting, walking, light sleep, deep sleep, running, and not...
w494143467onsemi and Avnet IoT Innovation Design Competition
After connecting the USB OTG of ESP32-S2-Saola-1, if you hold down the BOOT button during reset (GPIO0 is grounded), it will enter DFU mode. Under Windows, an unknown device of ESP32-S2 and a USB seri...
I like this pair of Bluetooth headphones very much. The sound is balanced and the size is small. It doesn't feel uncomfortable when wearing it. It cracked and broke when I adjusted it. I just opened i...
[MCU September theme event]In September, when school starts and National Day is not far away, a wave of newbies will start their electronic exploration journey.
This month, the forum specially invited...
According to DIGITIMES Asia, industry sources said that European chipmaker STMicroelectronics has notified its distributors in the Asia-Pacific region that it will increase prices for all its product...[Details]
The annual Chengdu Auto Show has opened again. Perhaps this year’s auto market has experienced turbulence and involution, and everyone’s new product rhythm has become more scattered. After all, frequ...[Details]
Wireless charging has developed rapidly in the past year. Nokia provides a variety of methods for wireless charging. Let's take a look at them today.
Nokia's new Lumia phones offer some new fe...[Details]
Photovoltaic inverter is one of the most important core components in the photovoltaic system, and the quality of photovoltaic inverter is related to the power generation efficiency and power gener...[Details]
When Apple launched the new Mac mini with M1, it quietly changed the video output limit so that the Mac mini could drive two displays. But soon after the announcement, a YouTube video showed that it ...[Details]
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* File name: eeprom.c
* Summary: Read, write and erase a sector of EEPROM and send it to the serial port
UART=9600 8-bit data CRYSTAL=18.432 TIMER_MODE=12T
(EEPROM is DATA FLASH, erasing ...[Details]
I. Summary
Most 6DOF localization and SLAM systems use static landmarks, ignoring dynamic objects because they cannot effectively incorporate them into the typical process. In cases where dyna...[Details]
Strike while the iron is hot. I completed the first and second layers, and the third layer felt like a natural progression. Unlike the first two layers, the third layer uses the Siemens TC35I_GSM mod...[Details]
Lisa Spelman, vice president of Intel Corporation and general manager of the Xeon Products and Solutions Group, shares her views at CES 2024 Artificial intelligence has become “top trend” seemingl...[Details]
I wrote a blog post about PWM a year ago, the link is as follows: http://hi.baidu.com/do_sermon/item/ff523b0a8b9d3d173b53ee74 An oscilloscope is used in this paper to display waveforms with dif...[Details]
Today I found that after CCP turns on PWM mode, the output is a fixed pin. Taking PIC16F690 as an example, RC5 is a fixed PWM output pin. /**********************************************************...[Details]
//This subroutine is for 74HC595 to send characters. This program sends the lowest bit first!
//The clock pin of chip 74HC595 is pin 11
//The data pin of chip 74HC595 is pin 14
//The la...[Details]
As one of the five conventional nondestructive testing technologies in industry, UT testing technology has been widely used. In UT, the A-type pulse reflection ultrasonic flaw detector has been u...[Details]
Patterned substrate, referred to as PSS (Patterned Sapphire Substrate), is a dry etching mask grown on a sapphire substrate. The mask is patterned using a standard photolithography process. The sapph...[Details]
Capacitors are very important in EMC design and are also commonly used filtering components! People are not very clear about the use of capacitors! Here are two key points of capacitor filtering: 1. ...[Details]
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