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  • What is UWB technology?

UWB (Ultra Wideband) technology is a radio technology that can transmit large amounts of data in a short distance using ultra-wideband signals. It has the characteristics of ultra-low power consumption, high speed, precise positioning and excellent anti-interference performance. UWB technology is mainly used in indoor positioning, high-speed wireless data transmission, wireless security control, campus network positioning and other fields.

  • Introduce UWB technology in detail?

UWB (Ultra Wideband) technology is a high-speed, low-power radio technology that can transmit large amounts of data over a short distance using ultra-wideband signals. It has the characteristics of ultra-low power consumption, high speed, precise positioning, and superior anti-interference performance. Features of UWB technology: 1. Ultra-wideband signal: UWB technology achieves high data transmission rates through ultra-wideband signals, and the signal width can reach more than 2GHz;

  • Comprehensive introduction to UWB technology applications?

UWB technology is widely used in indoor positioning, wireless data transmission, wireless security control, smart home, campus network positioning and other fields. 1. Indoor positioning: UWB technology can achieve high-precision indoor positioning and can be used for real-time query of personal location information, indoor monitoring systems, warehouse management systems, etc. 2. Wireless data transmission: UWB technology has extremely high wireless

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Is this a picture that failed to upload?   Details Published on 2023-2-15 11:42
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Is this accurate? I couldn't find a place to register the column, so I wanted him to write a hint for me.

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I'll ask for you  Details Published on 2023-2-12 08:33
I'll ask for you  Details Published on 2023-2-12 08:33
I'll ask for you  Details Published on 2023-2-12 08:29
 
 
 

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lugl4313820 posted on 2023-2-12 08:02 Is this accurate? I can't find a place to register the column. I want him to write a light for me.

I'll ask for you

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lugl4313820 posted on 2023-2-12 08:02 Is this accurate? I can't find a place to register the column. I want him to write a light for me.


1000 ) ; // Wait 1000 milliseconds (1 second) digitalWrite digitalWrite ( LED_PIN , LOW ) ; // Set the LED pin to LOW . Delay ( 1000 ) ; // Wait 1000 milliseconds ( 1 second ) }

The above code is actually a simple delay function

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lugl4313820 posted on 2023-2-12 08:02 Is this accurate? I can't find a place to register the column. I want him to write a light for me.

const int LED_PIN = 13; //LED connected to digital pin 13 on the Arduino board

void setup() {
pinMode(LED_PIN, OUTPUT); // Set the LED pin to output mode
}

void loop() {
digitalWrite(LED_PIN, HIGH); // Set the LED pin to HIGH to turn the LED on
delay(1000); // Wait 1000 milliseconds (1 second)
digitalWrite(LED_PIN, LOW); // Set the LED pin to LOW to turn the LED off
delay(1000); // Wait 1000 milliseconds (1 second)
}

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The original picture is like this

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Does it cost money every time I ask?

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It's not about spending money, but about not being able to log in to the domestic area, the great wall  Details Published on 2023-2-12 10:29
It's not about spending money, but about not being able to log in to the domestic area, the great wall  Details Published on 2023-2-12 10:21
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Qintianqintian0303 posted on 2023-2-12 09:25 Does it cost money every time I ask?

It's not about spending money, but about not being able to log in to the domestic area, the great wall

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It seems that neither China nor Russia can  Details Published on 2023-2-13 08:44
It seems that neither China nor Russia can  Details Published on 2023-2-12 10:31
 
 
 

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Qintianqintian0303 posted on 2023-2-12 09:25 Does it cost money every time I ask?

No need to spend money, just ask

For example, if I can't do this well, I have to face it every day.

How do people arrange their study, work, rest and exercise time in a day?

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Why is there cash in the registered account? I thought I would have to pay for asking a question.   Details Published on 2023-2-13 08:46
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bigbat posted on 2023-2-12 10:21 It’s not about spending money, but the domestic area cannot log in, the great wall

It seems that neither China nor Russia can

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I don’t know if it’s a problem with OpenAI or a domestic problem.  Details Published on 2023-2-12 11:00
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btty038 posted on 2023-2-12 10:31 It seems that neither China nor Russia can do this

I don’t know if it’s a problem with OpenAI or a domestic problem.

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The main limitation is that if there is no ladder, it is too free and domestic users know too much, which is not good.  Details Published on 2023-2-12 11:24
 
 
 

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I don’t know if ChatGPT is a trend, but Baidu is getting anxious. If Bing can become popular in China, Baidu may not be able to continue.

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X degree also followed suit, and X's market value also surged  Details Published on 2023-2-12 11:23
 
 
 

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bigbat posted on 2023-2-12 11:08 I don’t know if ChatGPT is a trend, but Baidu is getting anxious. If Bing can be popularized in China, Baidu may not be able to continue.

X degree also followed suit, and X's market value also surged

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bigbat posted on 2023-2-12 11:00 I don’t know if it’s an OpenAI problem or a domestic problem

The main limitation is that if there is no ladder, it is too free and domestic users know too much, which is not good.

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Domestically, let’s wait for Baidu’s AI to come out. ChatGPT’s model is really awesome.   Details Published on 2023-2-13 08:46
Domestically, let’s wait for Baidu’s AI to come out. ChatGPT’s model is really awesome.   Details Published on 2023-2-13 08:44
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This is very good for dealing with those times when you need to write a summary no matter when.

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It greatly improves efficiency, right? The text and description are out. Please revise it. You are talking about the work done by your superiors.  Details Published on 2023-2-12 13:19
 
 
 

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lugl4313820 posted on 2023-2-12 12:43 This is good for those who need to write summaries whenever they want.

It greatly improves efficiency, right? The textual explanation and description are out. Please revise it. You are talking about the work done by your superiors.

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bigbat posted on 2023-2-12 10:21 It’s not about spending money, but the domestic area cannot log in, the great wall

There is a version of VScode that does not require Internet access. I bought an account and then I can ask

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btty038 posted on 2023-2-12 11:24 The main limitation is that if there is no ladder, it is too free and domestic users know too much, which is not good

Domestically, let’s wait for Baidu’s AI to come out. ChatGPT’s model is really awesome.

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btty038 posted on 2023-2-12 11:24 The main limitation is that if there is no ladder, it is too free and domestic users know too much, which is not good

It's not that magical, but it helps with copywriting and programming.

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I just started playing with it, to see what I can come up with, it's pretty good for assisting with writing.  Details Published on 2023-2-13 10:05
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