The goods that were shipped overseas finally arrived today. Here is a record of the unboxing.
1. Overall unpacking
The package I received was quite large, and it was filled with a lot of vacuum filler...
[i=s]This post was last edited by ohahaha on 2019-3-29 15:44[/i] [align=left][size=4][color=rgb(51, 51, 51)]Electroplated copper is the most widely used pre-plating layer to improve the bonding streng...
Author: wcc149
Source: https://mp.weixin.qq.com/s/gtuy3ad_iutFqlhmIeNjuQThe Tokyo Olympics can be said to be the most special one in the history of the Olympics, postponed for one year, without specta...
Hongmeng Development Board Neptune ( V ) - Source Code Compilation 2
Following the previous article, now we come to the Ubuntu system.Import the source code project and select the chip platformAdd com...
Imagine walking into your living room and your smart TV automatically switching from your kid’s Netflix feed to yours. Or walking into your home office and your laptop waking up to greet you. Or walki...
[i=s]This post was last edited by Rambo on 2020-2-19 11:32[/i]LittlevGL is an open source and free (MIT license) GUI that supports touch screen operation and is easy to port. The developers have been ...
A single-chip microcomputer is an integrated circuit chip that uses very large-scale integrated circuit technology to integrate a central processing unit CPU with data processing capabilities, rando...[Details]
On July 30, Tongxiang, Jiaxing, Zhejiang held a concentrated "signing, commencement, and completion" event for the second batch of major projects in 2021. According to the news released by Wuzhen, a ...[Details]
Preface Due to the oil crisis and increasingly serious environmental pollution, the development of electric vehicles has become an irresistible trend. Batteries provide power for electric veh...[Details]
Gululu, the pioneer of interactive water bottles for children, recently released an important version update for its fourth-generation flagship Gululu Go 2 smart interactive water bottle, further imp...[Details]
According to a new research report released by Strategy Analytics, Apple Watch outsold the entire Swiss watch industry in 2019. Apple Watch shipped 30.7 million units worldwide in 2019, while the tot...[Details]
The electric motor can convert electrical energy into mechanical energy and transmit the mechanical energy to the wheels through the transmission system to drive the car. It is one of the core driv...[Details]
Elon Musk (Tesla CEO) always has the ability to send Tesla to the forefront of hot searches, and this is largely related to his radical words and deeds. Recently, Musk announced that he will personal...[Details]
TFN Handheld Cable Tester TFN handheld cable tester adopts pulse reflection method. The fault point and type are determined according to the reflected waveform. The waveform comparison function is ad...[Details]
According to Jiwei.com, on March 31, HuaWei Electronics announced that the company plans to issue A shares to all shareholders at a ratio of 3 shares for every 10 shares, with a price of 3.90 yuan pe...[Details]
We have shared with you the pulse width search function of the ZDS2022 oscilloscope. The oscilloscope search function is practical and convenient. However, some users are not very familiar with the s...[Details]
According to morning news on November 23, Beijing time, HP today released the company’s fourth quarter and full-year financial report for fiscal year 2022. The report shows that HP’s net revenue in t...[Details]
Usually when a microcontroller communicates with other terminals through a serial interface, the two terminals need to have the same baud rate to achieve accurate and reliable communication. Automa...[Details]
In recent times, more and more domestic brand electric vehicles have gradually abandoned the once popular NCM811 battery cells and returned to the NCM523 battery cell camp. What are NCM811 battery ce...[Details]
The LTC3115-1 buck-boost DC/DC converter easily meets the needs of such applications with its wide 2.7V to 40V input and output voltage capability, high efficiency, small footprint and ability to sea...[Details]