Input overvoltageoften causes the chip input to burn out, and the input voltage given by the system is actually lower than the chip input withstand voltage, but it still burns out. For example, the TP...
From: https://blog.jmdawson.co.uk/raspberry-pi-pico-macro-pad/# SPDX-FileCopyrightText: 2021 John Park for Adafruit Industries
# SPDX-License-Identifier: MIT
# RaspberryPi Pico RP2040 Mechanical Keybo...
Live broadcast time: November 22, 2019 13:40-17:20Live broadcast details: The heart beats, the possibilities are endless! China's flagship digital oscilloscope is launchedContent IntroductionFaced wit...
Everyone also actively raised the problems they encountered in their daily work. We have sorted them out and hope it will be helpful to everyone.
1. What are the transmit, receive, sleep power consump...
This experiment uses the I2C communication interface of GD32L233CCT6 to drive a 1.3' OLED display.1. Experimental resources1. GD32L233C-START;2. Keil V5.36.0.0;3. 1.3' OLED module (self-made)2. Knowle...
Traditionally, a test engineer would program a test and enter it into a computer or other controller. Such programs might include a test executive as well as function programs and other subroutines. T...[Details]
It is reported that Zhengzhou's first batch of 15 smart buses have officially hit the road and started operation. It is said that the buses have functions such as automatic driving and voice control....[Details]
Compared with satellite and manned aircraft remote sensing platforms, UAVs have the characteristics of low cost and high flexibility. In order to meet the needs of scientific remote sensing exper...[Details]
Last year, Apple added a newly designed MagSafe magnetic system to the iPhone 12 series of mobile phones, aiming to make up for the shortcomings of wireless charging, pave the way for fully wireless ...[Details]
Four major types of motors
Motors are classified according to their working principles and structural characteristics. Common motor types include the following four:
DC motor: DC mo...[Details]
Last week, two major chipmakers gave very different views on whether surging semiconductor demand will begin to ease in the second half of the year, and it may take another round of earnings reports ...[Details]
1. There is no display when the liquid flows normally, and the cumulative amount does not increase. 1) The power supply circuit or signal circuit is broken or in poor contact; Troubleshooting met...[Details]
A multifunctional tool used in the development of single-chip microcomputers, including thermistor RT value--HEX data conversion; 3 kinds of LED coding; color ring resistor calculator; HEX/BIN fi...[Details]
1. Introduction
At present, the implementation of embedded speech recognition systems is mainly achieved through single-chip microcomputers (MCUs) and digital signal processors (DSPs) . Howeve...[Details]
At present, due to the high manufacturing cost of electric vehicles, the country is providing high subsidies for electric vehicles. The main reason for the high cost of electric vehicles is the high c...[Details]
With the development of society, people's awareness of medical care is getting stronger and stronger, so the training of doctors has become a very important link. As a major aspect of doctor traini...[Details]
0 Introduction
Electronic fence is the product of the digitalization of anti-theft system. Its purpose is to monitor the protected area. When an illegal person invades the protected area or escapes ...[Details]
In agricultural planting, people are most concerned about the crop harvest and the final profit. Many people think that soil heavy metal testers are completely unnecessary, and think that it is only ...[Details]
The caliber of the electromagnetic flowmeter is usually selected with the same caliber as the pipeline system. If the pipeline system is to be designed, the caliber can be selected according to the fl...[Details]
Temperature sensors are instruments for measuring temperature and are widely used in industry, scientific research, medical treatment and other fields. This article will introduce in detail the mea...[Details]
Analogue and Mixed Signal
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