Are there any PCB manufacturers who can popularize PCB surface treatment technology?Is PCB surface treatment for anti-oxidation? How to choose between HASL and OSP?Does HASL work permanently?...
[i=s]This post was last edited by lvxinn2006 on 2019-1-22 17:15[/i] [align=left][font=Tahoma]The development board evaluated in this event[/font]ST NUCLEO-G071RB is provided by STMicroelectronics. Tha...
[i=s]This post was last edited by damiaa on 2022-3-7 09:05[/i][Sipeed LicheeRV 86 Panel Review] + Unboxing and Lighting
I am really happy to get the board. Here is the picture:The USB marked USB-UART ...
[color=#333333][size=7]The example of msp430 and ad is very useful[/size][/color] [color=#333333][size=7] [/size][/color] [color=#333333][size=7][/size][/color]...
Python is a powerful language that serves a variety of purposes for developers around the world. According to the TIOBE index, Python continues to climb the rankings. Developers and technology profess...
According to a recent report on the US "Wall Street Journal" website, the Biden administration not long ago launched a $53 billion chip bill plan, and - using this plan - conducted a debate on whethe...[Details]
introduction
Controller Area Network (CAN) is a bus-type serial communication network designed by Bosch of Germany for automobile monitoring systems. It has good networking flexibility, op...[Details]
In the wind power industry, it is often necessary to repair wind turbines in the field, and various repair tools and instruments must be powered. Therefore, it is necessary to design a portable, low-...[Details]
Thanks to new foldable devices launched by mobile phone manufacturers, global shipments of flexible AMOLED panels for foldable smartphones may exceed 12 million units by 2021. Data from market rese...[Details]
As a universal test signal source, the pulse/data generator can generate three types of signal outputs: pulse, group pulse and data. The continuously adjustable pulse signal and large-capacity, diver...[Details]
Will the price of the domestically produced Model 3 be reduced to 180,000 yuan in the near future? Tesla said this was simply a "joke"; a person from Tesla China told the Shanghai Securities News t...[Details]
Ouster LiDAR OS-1 (left) and OS-2 (center) Velodyne invented the modern 3D LiDAR scanner in the mid-2000s, but in recent years conventional wisdom has held that Velodyne’s design — 64 lasers mounted...[Details]
According to Reuters, Japan has expressed concern about the US plan to invest billions of dollars in chip manufacturing to defend against China's actions, as this could jeopardize Japan's semiconduct...[Details]
1. Android JNI Implementation
1. Static implementation of jni: first get the declaration of the native method from Java, and then implement the declared method through JNI.
2. Dynamic implementation...[Details]
According to the Economic Observer, due to the impact of the epidemic, the construction of 5G base stations in Beijing is temporarily unable to proceed. In response to this, Beijing Mobile said that ...[Details]
1. Leakage. The zirconia oxygen analyzer must be strictly leak-checked before initial use. The oxygen micro-oxygen analyzer can only obtain accurate data results under the premise of being tight and l...[Details]
It is said that if you go to a building called 17Seventeen in Dallas, USA, you can see perhaps the most beautiful floor tiles in the world. They can glow at night: using technology from SolarCynerg...[Details]
In addition to common metabolites such as glucose and ionic compounds, sweat also contains important compounds such as drugs and nutrients. At present, wearable sweat sensors face challenges such a...[Details]
Recently, Xiaomi Youpin launched a pair of smart color-changing blue light protection multi-effect glasses and started crowdfunding. The crowdfunding price is 199 yuan. The current crowdfunding achie...[Details]
Universal Serial Bus (USB) is a fast, bidirectional, synchronous, dynamically monitored serial interface, widely used in personal computer peripheral connections. USB supports real-time voice, aud...[Details]