[i=s]This post was last edited by eew_3sqZMg on 2021-3-8 09:24[/i]After rummaging through boxes and cabinets, I finally found an 8*8 LED dot matrix at the bottom of the box. It wasn't easy!
Let me sho...
I received the package after the Labor Day holiday, and I kept it at the company and never took it home. I will post an unpacking and a brief description today.
First of all, I had never come into con...
[size=4] Below, we will take the MSP430 series microcontroller as an example to explain the process of learning microcontrollers. [/size] [size=4] [/size] [size=4] (1) Obtaining information [/size] [s...
[align=left][color=rgb(0, 0, 0)][font="][size=16px]The quadcopter is divided into the following modules. [/size][/font][/color][/align][list] [*]Power part: motor, motor drive, propeller [*]Control pa...
Like MicroPython, CircuitPython can easily simulate USB HID devices, and can use the device as a USB keyboard or USB mouse. Let's take a look at the basic usage of USB HID:import usb_hidkb = usb_hid.d...
For PC DIY enthusiasts and gamers, graphics card prices have finally dropped as everyone expected after being high for months, and they have dropped by nearly 50% in just two months. The RTX 3060, wh...[Details]
LED backlight technology: Technically speaking, there are two main types of LCD TVs: side-lit and direct-lit. Although both technologies have their own advantages, considering the cost and ot...[Details]
On March 10, TCL Technology released its performance report stating that the company's operating income in 2021 was 163.528 billion yuan, a year-on-year increase of 112.8%; the net profit attributab...[Details]
According to the previous analysis, the work of the maintained blocking D flip-flop is divided into two stages. When CP=0, it is the preparation stage; the moment when CP jumps from 0 to 1 positiv...[Details]
1. CAN module introduction In this experiment, we will study the CAN module inside the XEP100 microcontroller. The basic characteristics of the CAN of the XEP100 microcontroller are as follows: ...[Details]
Nowadays, speakers have various appearances, but no matter what kind of speakers they are, the crossover is their core. The three-way speakers developed by our team are speakers with the three-way ...[Details]
When using the following program, make modifications closely according to the comments after each sentence, such as the port connection problem
This is a program that combines 12864 with ST168 for po...[Details]
1. Information security layout trends of traditional domestic vehicle manufacturers In November 2016, the National Highway Traffic Safety Administration of the United States issued the "Automotive ...[Details]
Multiple sources have confirmed that Samsung will release its latest flagship model, the Samsung Galaxy S21 series, in January next year, and models such as the Galaxy Z Flip2 are expected to ...[Details]
1. Transmission of clock and data: start and stop conditions, data is valid during the high level of SCL and changes during the low level of SCL. 2. Start condition: During the high level of SCL, SDA...[Details]
Part 1: WAP Technology and Development Points
Mobile devices (such as smart phones and PDAs) are being fully applied to enterprise application architectures. This idea was gradually creeping in, but...[Details]
In the design of real-time online detection of the clearance of the brake shoe of the hoist, it is necessary to save the fault time and fault data. Clock chips are used in most instruments and mete...[Details]
The domestic power supply industry has generally adopted automatic measurement systems for product testing. The entire system will include a variety of measurement items, and most tests can be measur...[Details]
The high-precision distributed optical fiber temperature measurement system (DTS) is a temperature measurement product based on the principle of fiber optic Raman temperature measurement. The product...[Details]
Recently, the Dongguan Municipal Development and Reform Bureau issued the "Notice on Organizing the 2024 Dongguan New Energy Storage Demonstration Application and Public Service Platform Certificat...[Details]