Design name: Dynamic QR code displayWorks photos:Project Description:
QR codes can be seen everywhere in life. They are used in various payment, collection, advertising, promotion, etc., because mobil...
[i=s]This post was last edited by jinglixixi on 2021-1-9 23:22[/i]After a period of exploration, the problem of using the color sensor was finally solved. In fact, in retrospect, it was not as difficu...
What attracted me to the ESP-Korvo board is that it is equipped with a microphone array and the array algorithm can be freely used in the software (although it is not open source). In the previous pos...
1. Overview OSAL (Operating System Abstraction Layer), translated as "operating system abstraction layer". OSAL is a system resource allocation mechanism that supports multi-tasking. OSAL is very dif...
TWS earphones are very common now, and almost every brand has their own products, but there are relatively few that can reduce noise and are low in price. Today we are going to disassemble a TWS earp...[Details]
On October 10, Honeycomb Energy Technology "Thailand" Co., Ltd. (hereinafter referred to as "Honeycomb (Thailand) Company"), a subsidiary of Honeycomb Energy, signed a strategic cooperation agreeme...[Details]
A variable frequency drive (VFD) is an electronic device used to control the speed of a motor. It achieves speed regulation of the motor by changing the frequency and voltage of the motor power sup...[Details]
PIC programming is relatively simple, but some concepts are still difficult for beginners to understand, which affects programming. For example, PIC microcontroller beginners are more likely to make ...[Details]
On January 14, the National Energy Administration issued the "Guidelines for Project Establishment of the 2022 Energy Industry Standards Plan", which mentioned that it will closely focus on impleme...[Details]
12.1 Introduction to SDRAM 12.1.1 SDRAM definition SDRAM (Synchronous Dynamic Random Access Memory): synchronous dynamic random access memory - memory stick Synchronization means that memory work ...[Details]
introduction
The core features of mobile value-added service products are mobility, immediacy and personalization. Mobile value-added services are a new service mode that is rapidly developing...[Details]
On November 17, 2023, the "2023 Third Automobile Intelligent Chassis Conference" co-sponsored by Changshu Economic and Technological Development Zone and Gasgoo Automobile concluded successfully in S...[Details]
This is modified based on the previous timer.
Pulse controller
Output 4 pulses, output mode:
First output P0 for 50ms, then stop for 100ms, then output P1 for 50ms, then stop ...[Details]
There are many reasons for limiting the cable length between the inverter and the motor. In the following article, I will explain in detail, in detail and meticulously why limiting the cable length...[Details]
Hua Hong Semiconductor officially announced that its third-generation 90nm embedded flash memory (90nm eFlash) process platform has successfully achieved mass production. According to reports, the ...[Details]
Fluke DSX2-5000 and DSX2-8000 network testers need to set up a twisted pair test. The setup steps are as follows: 1. On the Home screen, tap the Test Settings panel. 2. On the Change Test screen, sel...[Details]
As a key link in the new energy industry, lithium batteries have seen a significant increase in shipments in recent years as the new energy vehicle market has grown rapidly. However, the developmen...[Details]
1 Overview
AX88180 is a high-performance, low-cost Non-PCI Gigabit Ethernet controller launched by ASIX of Taiwan. It complies with IEEE802.3/IEEE 802.3u/IEEE 802.3ab protocols and is suitable for a...[Details]
The simulator reproduces the function of another system with a certain system. The difference from computer simulation is that the simulator aims to imitate the external performance and behavior of th...[Details]
GD32 MCU
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