Maybe it’s because I stayed in Northeast China for too long, so when I arrived in Shanghai, although the temperature was not low, it was indeed a bit cold indoors!
So I decided to buy a heater. After ...
1. I was going to take a taxi by myself, and the driver asked me:Where are you two going? 2. A man was walking away from the scene of a car accident, and someone stopped him:Hei! One of your hands is ...
1. Overview
This article mainly describes the debugging process of M4 core LoRa based on the Raspberry Pi expansion board of the wireless serial port module with LoRa modulation function.
2. Hardware ...
In the real world, water quality and gas monitoring are closely related to human life.With the country's investment in environmental protection, the demand for analysis, management, protection and det...
1. Introduction of relocation (why code relocation is needed)
We know that the CPU of s3c2440 starts to fetch instructions from address 0. When it is started from nor, address 0 corresponds to...[Details]
The key to successfully compiling two types of MCU project files is that the project file name and storage directory must be in English letters and must not be
Chinese character directory! Othe...[Details]
As an open source processor instruction, RISC-V has a promising future. It is currently mainly used in AI, embedded and other fields. It has little presence in the mobile phone field, mainly because ...[Details]
The excitement about 5G has never waned in recent years, and we are finally seeing 5G networks being widely deployed, and 2020 is expected to bring many 5G phones, including the first mid-range m...[Details]
With the development of computer technology, semiconductor technology and electronic technology, embedded systems are widely used in many fields such as industrial manufacturing, process control, com...[Details]
Developers can apply to attend the in-person "special event" of the Worldwide Developers Conference on June 6 starting on May 9. Apple announced that WWDC will be held from June 6 to June 10, 2022. A...[Details]
According to foreign media reports, the Audi A8 is equipped with high-end driver assistance technologies, covering almost all aspects of highly automated driving. Three technologies debuted in the ne...[Details]
When autonomous driving comes, the relationship between people and cars will be redefined, and the interior space of the car will also undergo fundamental changes. As an indispensable part of improvi...[Details]
In automobiles , water pumps, oil pumps, and power steering pumps are still driven directly by the engine. Using motors to drive these loads can greatly simplify mechanical design, eliminating the ne...[Details]
Electronic circuits generally require a voltage source that can maintain the output voltage within a specific tolerance range even when the load current changes transiently to ensure the normal operat...[Details]
The STM8L152XX series has an on-chip segment LCD driver, which provides a guarantee for low-cost applications and high-density system design. By using the on-chip LCD driver module, the overall p...[Details]
Previously, TD Tech Communications released the Huawei smart phone TD Tech N8 Pro, which is similar to the Huawei nova 8 Pro, but runs on the Android system and supports 5G networks. In additi...[Details]
This article introduces a new type of LCD display system for displaying measurement results in the power grid quality detection system. It is mainly composed of PIC18F458 and LCD display module MGL...[Details]
On October 28, Intel announced today that it will expand the capacity of its packaging and testing base in Chengdu. This move aims to deepen its service commitment to the Chinese market and acceler...[Details]
Test/Measurement
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