I used a relay to switch the positive pole of the 24V power supply. After using it for a while, I found that when I disconnected the relay voltage, the relay was electrocuted but not disconnected.
The...
BLE CC2541 as low-power smart hardwareIntroduction: Recently, due to project needs, CC2541 is used to make a smart hardware similar to a Bluetooth bracelet, which can collect human body temperature, d...
Preface
This time, based on the timer's PWM output and segment code display, the function of a PWM generator is realized.
process
Based on LCD_TK.
Use the upper 4 digits to display the period, unit 10...
No time? Start here! This quick list summarizes the main points of the book. Read the main points of this chapter, and if there are any that interest you, check out the full explanations in the previo...
In the field of security, the traditional transmission in the network field is through wired networks. The current popular way is to use WiFi wireless network. The embedded interfaces include RJ-45, U...
Today, I saw a group of netizens chatting about the Hongmeng system in a development group.Start with a picture, then start chattingMartian netizens analyzed: This means that Hongmeng has integrated b...
With the development of technology and the integration of products, voice chips have gradually replaced a variety of voice devices in various applications. More and more companies are beginning to ...[Details]
Last year, OPPO launched its first smartwatch product. At that time, among a number of domestic smartwatch products, it was one of the few products that could be described as "exquisite". 16 ...[Details]
As the electrification transformation enters the deep water zone, the new energy vehicle industry is experiencing rapid technological iteration and accelerated market penetration. As one of the imp...[Details]
0Introduction
There are many methods for measuring frequency and pulse width. Usually, the signal parameter measurement based on MCU has a low accuracy because the MCU has a very low opera...[Details]
Traditional manual meter reading is time-consuming and laborious, and its accuracy and timeliness cannot be reliably guaranteed, which leads to the inability of relevant marketing and enterprise manag...[Details]
This article introduces the STM32CubeF0 firmware architecture. The STM32CubeF0 firmware architecture diagram is shown below. 1、Board Support Package (BSP) This layer offers a s...[Details]
Manufacturing is the process of processing raw materials into semi-finished products or finished products. In the manufacturing process, in order to reduce the production cost of a single product, ...[Details]
The probe is the first step for us to observe the waveform. It is an electronic component that connects the device under test to the input of the oscilloscope. Engineers use it every day to capture w...[Details]
On October 28, quantum physicists demonstrated for the first time that it is possible to control and manipulate spin waves on a chip in a superconducting environment, providing new insights into the ...[Details]
NXP has released "FAILURE PREDICTION WITH CHANGING EV AND AV MISSION PROFILES", which is mainly aimed at fault prediction for your reference.
ISO 26262-11:2018, constant failure rate is ...[Details]
1. Problem Statement The development of contemporary technology has reached the era where high-frequency UPS replaces industrial frequency UPS. It is undeniable that industrial frequency UPS has made...[Details]
This example provides the IIC driver file source code of the STM8S103F core board. It has no problems after personal testing. The blogger uses it to drive AT24C256 and electronic compass MMC5883MA. T...[Details]
Recently, I have made a new discovery: when I talked about AI with some friends outside the AI industry , everyone was more concerned about algorithms and consumer hardware. But recently, when I ta...[Details]
The simplest and most basic program for microcontroller to read and write SD card
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Reprinted from Daojin Kaisen
Final editor zlulu2008
Processor: s3c44b0 (arm7...[Details]
Entel, Chile’s largest telecommunications company, transforms its customer journey with groundbreaking AI-powered orchestration capabilities from enesys Entel, one of Chile's largest telecommunicat...[Details]
Industrial Control Electronics
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