The UART port of MSP432 is directly connected to the debugger:In fact, we can directly use the USB port of the debugger as a serial port, using P1.2 and P1.3, and no additional wiring is required, whi...
I haven't measured the actual power consumption, but it ran out of power in 6 hours with a 400mah battery. That's a bit fast. Is there any way to solve this?
The code is as follows:from machine import...
In the latest update, STM32 allows pyb, uos, utime, machine and onewire modules to be configurable. This is enabled by default, but can be configured in mpconfigboard.h through the following definitio...
Most people probably choose to travel. What great weather, what a great 70th anniversary. Look around and feel the beauty of our motherland, the popular tourist attractions, and the endless crowds.
It...
[i=s]This post was last edited by qwqwqw2088 on 2020-2-11 09:25[/i]1. How to find the right chip reference design and application guide?
Search the chip model on TI's official website and you will be ...
Here we introduce the most commonly used 4*4 matrix keyboard, and other more keys are expanded on this basis.
The circuit we usually use is as follows. I just drew this picture. Just understand the m...[Details]
A speaker box is also called a speaker box. It is a system that places speakers working in different frequency bands in a specially designed box. After the output signal of the power amplifier is d...[Details]
1. The emergence of LED has broken the design methods and ideas of traditional light sources. There are currently two latest design concepts. 1. Scenario lighting: Scenario lighting was propose...[Details]
Shenzhen - Western Digital Corporation (NASDAQ: WDC) today announced a series of new products designed to meet the growing demand for high-endurance storage solutions - especially for industrial, int...[Details]
Hsinchu, Taiwan, June 23, 2022 - Integra Technology, a leading ASIC/SoC layout design service provider in Taiwan, today announced that it has joined
the Design Center Alliance (DCA)...[Details]
Some time ago, I used a development board to practice 51. I felt that I was not very proficient in AD, so I wanted to draw a separate board. After I finished the drawing, I checked the price. A small ...[Details]
At present, thermocouples or thermistors are generally used as sensors for temperature detection. A dedicated temperature compensation wire is usually used between this sensor and the instrument. The ...[Details]
Today, OPPO announced that it has completed the joint development and testing of digital car keys based on CCC 2.0 with NIO, and will launch related functions in the wallet app of OPPO phones and wat...[Details]
July 4, 2022, Beijing, China - Graphcore® (to be announced) officially released its
latest results from the MLPerf test
. In this submission, Graphcore used the newly released Bow system to...[Details]
BlackBerry Launches BlackBerry Jarvis 2.0 to Address New Global Embedded Network Security Trends
Beijing, China - August 6, 2021 - BlackBerry recently released a new version of its f...[Details]
Abstract: Zero-transition PWM DC/DC converter is a DC/DC converter structure with low device stress and high efficiency, and is widely used. This paper introduces several novel zero-transition PWM ...[Details]
On January 3, a reporter from the Beijing News learned from the website of the State-owned Assets Supervision and Administration Commission of the State Council that as of December 31, 2019, the So...[Details]
Principle of variable frequency starting
Variable frequency starting is a common motor starting method, which starts the motor by changing the power supply frequency of the motor. The principl...[Details]
According to foreign media reports, Israeli startup Crispify has launched a new system to monitor the air quality in car cabins and identify viruses and bacteria including the new coronavirus. (Im...[Details]
introduction
Liquid crystal display (LCD) has many advantages that other displays cannot match, such as low display power consumption, small size, light weight, and ultra-thinness, and is widely us...[Details]
Microcontroller MCU
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