The problem of "fragmentation" of Internet of Things (IoT) products not only causes headaches for consumers and developers, but also hinders the further development of home smart hardware products. At...
I use the f28004x launchpad for development and want to use can_ex3_external_transmit to change the speed to 500kps to communicate with an external CAN. Here are my questions
1. Why does the example c...
Driven by industrial informatization, production automation and dual carbon goals, TE Connectivity (hereinafter referred to as "TE") Home Appliances Division Qingdao Factory (hereinafter referred to a...
In daily SMT production, we occasionally encounter PCBA data with unconventional angles (non -0, 45, 90, 180, etc.). When we encounter such data, it is quite troublesome when we do panel assembly.Is t...
This article uses the MF50 pointer multimeter as an example to introduce the detailed method of using the multimeter under professional conditions to quickly distinguish the polarity of the electret ...[Details]
1. Q: How to solve the problem of Flash programming: Can I use the emulator to download to the external program storage RAM first, and then the program code will write the program code from the ext...[Details]
/*============================================================================= Access the EEPROM on the PIC16F877A chip and run the program: Begin Test - LED0, EEPROM Test OK- LED7 ...[Details]
Interrupt management method: First, group the STM32 interrupts into groups 0 to 4. At the same time, set a preemption priority and a response priority value for each interrupt. The group configurat...[Details]
In people's daily life, water, electricity and gas are indispensable necessities for life. However, for water, electricity and gas supply companies, it is a very heavy task to go to each user's home ...[Details]
In 1967, the 13th International Conference on Weights and Measures in France stipulated that candela, candela/square meter, lumen, and lux are the units of luminous intensity, brightness, luminous flu...[Details]
The cast iron plate stiffness test device consists of the following parts: 1-Comparator, a torsion spring comparator is commonly used, which is installed in the middle of the beam. 2-Weight (load). 3...[Details]
It seems that there has always been a pattern in the domestic market. As long as there are technical reserves, one can always achieve "far ahead". Every long holiday, there will always be all kinds...[Details]
introduction
The cupping tester is a special equipment for ductility test of metal sheets and strips. It is also the only equipment in China that can evaluate the plastic deformation performan...[Details]
Watchdog application experiment 1. Experimental purpose Understand the role of watchdog Master the use of S3C2410 watchdog timer 2. Experimental content Implementing a watchdog res...[Details]
Volvo and Geely, from engine business to overall restructuring. Today, Geely Auto announced that the company's management is in preliminary discussions with Volvo Cars' management to explore the poss...[Details]
ROHM announces the release of the new compact, high-precision air pressure sensor IC BM1390GLV (-Z) with IPX8 waterproof rating, making it ideal for home appliances, industrial equipment, and compa...[Details]
There are many DIY versions of WWVB clock designs on the web. Commercial "atomic" clocks are cheap and widely available, but I wanted to try my hand at designing one to gain insight into WWVB and l...[Details]
On the 21st, Tongfu Microelectronics disclosed a plan for a private placement, intending to raise no more than 4 billion yuan, which will be mainly used for semiconductor packaging and test...[Details]
Let’s get straight to the answer first: Yes! However, the operating system is not strictly necessary . The operating system takes up more resources of the microcontroller, such as FLASH and RAM, whi...[Details]
RF/Wirelessly
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