Refer to the Weather Station example to make a simple environment detection program, as shown below: This is done by using controls to monitor temperature, humidity, air quality, atmospheric pressure ...
Recently, Qorvo pointed out in WiFi 6 and “CHIP” will promote the popularity of the Internet of Things :
Today, the IoT is served by competing networking standards such as Zigbee, BLE, Thread, Apple H...
I want to make a STM32F429 core board recently. In addition to the SDRAM EEPROM Ethernet transceiver chip circuit and the most basic minimum system circuit, the board does not plan to add an LDO power...
I am currently working on a wireless product. Due to structural reasons, I cannot use a button to wake it up. In addition to the Hall switch, are there any other good non-contact wake-up solutions?...
NASA researchers are chasing a dream: an advanced solid-state battery that could power electric aircraft. The Structural Batteries for Enhanced Rechargeability and Safety (SABERS) p...[Details]
On August 16, ScienceNet published a blog post yesterday (August 15), reporting that Meng Ying led his team and, after eight years and more than 100 failed experiments, they finally succeeded in de...[Details]
According to MEMS Consulting, at Tesla's recent "Autonomous Driving Day" event, Tesla CEO Elon Musk made a shocking statement: "Any self-driving company that uses LiDAR is doomed to fail." Despite El...[Details]
Hello everyone, we have talked about NPN sensors and PNP sensors many times before.
What is the difference between these two sensors?
PNP sensor is also called "source input", the c...[Details]
Regarding the PCB circuit board short circuit inspection method, engineers from Shenzhen Jieduobang Technology Co., Ltd. give the following suggestions: 1. If you are doing manual soldering, you shou...[Details]
Abstract：In order to improve the stability and efficiency of the three-phase PFC, reduce cost, the design is based on the system control of the three-phase current average algorithm of VIENNA recti...[Details]
There is never a lack of comparison and competition at domestic mobile phone launch conferences. But at the domestic launch of Huawei Mate 30 on September 26, the gunpowder smell seemed particularly ...[Details]
More scientific indicators are the signal to noise and distortion ratio (SINAD) and the effective number of bits (ENOB). The measurement of SINAD requires inputting a high signal to noise ratio ...[Details]
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Data types supported by the ARM compiler
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Data type Length (bits) Alignm...[Details]
ON Semiconductor (NASDAQ: ON), driving energy efficient innovation, and AImotive have announced a collaboration to develop a sensor fusion prototyping platform for automotive applications. The co...[Details]
introduction In order to ensure that the solar power generation system can work normally, it is necessary to measure various environmental parameters of the solar power generation system to effective...[Details]
1. Circuit design This circuit consists of AT89C51 minimum system, 12864 display module and independent buttons. A game similar to Tetris can be implemented 2. Operation effect 3. Part of the code ...[Details]
According to Jiwei.com, according to the statistics of Luzhou Customs, since the beginning of this year, Hefei's general trade exports have grown across the board. From January to May, general trade ...[Details]
A multimeter is an essential item on almost any electronics engineer's workbench. This instrument can be used to measure a range of important electrical parameters such as voltage, current, resistanc...[Details]
In C language, initialized global variables exist in the data segment, initialized local variables exist in the stack, space allocated by malloc exists in the heap, and uninitialized global variabl...[Details]
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