[Competition Details] 2020-2021 ON Semiconductor and Avnet IoT Creative Design CompetitionAs some netizens gave up participating in the competition, the expert committee of the competition selected a ...
EEWORLD社区onsemi and Avnet IoT Innovation Design Competition
I am developing a DLP projector recently, using dlpc4422+dlp650ne+tricolor led
Does DLPC4422 need to use a flash burner to burn the flash? It is not possible to burn it online for the first time?
Is t...
The ZX01 Bluetooth ECG recording module developed by our studio uses nrf52832 as the main control chip. Some problems encountered during the development process will be shared with you one by one:
Let...
Today we comprehensively tested TCP , MQTT , and HTTP connections. TCP can establish up to 7 connections. We still use Anxin Transparent Cloud to test, MQTT connects to Alibaba Cloud, and HTTP connect...
This article records a case with the following functions: connecting to Wi-Fi, network timing, starting the timer (1s), outputting the time once a minute (whole minute) through the serial port, and ou...
In the era of Industry 4.0, the deep integration of new generation information technology and manufacturing has brought about far-reaching industrial changes. Large-scale personalized customization a...[Details]
1. Demand Analysis
The design of this system must first understand the on and off rules of traffic lights. There is a crossroads, 1 and 3 are south and north directions, 2 and 4 are east and w...[Details]
(1) TIM_Perscaler is used to set the pre-scaling factor; (2) TIM_ClockDivision to set the clock division (clock division factor); (3) TIM_CounterMode to set the counter mode; Clock division defines ...[Details]
This circuit uses the AND gate in the logic circuit, which is connected by a photodiode and some capacitors and resistors. Photodiode pulse recording principle circuit:
...[Details]
With one of them, you can learn by analogy with the others and get started quickly. If you don't have these conditions, then follow me and learn. I suggest you learn 51 microcontroller. Why learn 51 ...[Details]
At its new product launch event on Tuesday, Apple announced that it will launch a streaming video service for $4.99 per month. If you buy an Apple product, you will get one year of service for free. ...[Details]
How to deal with switching power supply damage
(1) Judgment.
1) There is input voltage but no output voltage of the switching power supply, or the output voltage is obviously wrong.
...[Details]
Specific function implementation Use DS18B20 to detect the temperature in real time and display it on the LCD1602 display. At the same time, you can set the maximum and minimum temperatures through K...[Details]
I remember that at the beginning of 2020 , when Tesla was just localized, the entire domestic automobile industry was rumored to be "the wolf is coming." Especially in terms of intelligent driving,...[Details]
Preface Since its advent, collaborative robots have attracted global attention and have become partners in human work due to their safety and flexible functions. Since the world's first collabora...[Details]
The paper, published on a NASA website, said the quantum processor solved a calculation that would have taken the "top" astrophysicist 10,000 years to complete in just 3 minutes and 20 seconds. If tr...[Details]
S7-GRAPH FB parameter settings include 4 types:
1. Minimum, FB only includes SQ_INIT startup parameters. If the user's program will only run in automatic mode and does not require other contro...[Details]
In the next lecture, we will mainly introduce: readback accuracy, readback resolution, remote sensing, stability index, temperature stability, load regulation rate, and line regulation rate index in ...[Details]
Switching mode power supplies are used to convert one voltage to another. The efficiency of this type of power supply is usually very high, so in many applications, it replaces linear regulators.
...[Details]
On October 29, for users of the Chinese version of iPhone, what they are most concerned about is when they can experience the Chinese version of Apple Intelligence.
Apple stated in an official...[Details]