The ST-Link virtual serial port on the board is connected to UART4 of STM32MP157A. If you type characters in the terminal to enter interactive mode when the system is in the card insertion state and t...
[i=s]This post was last edited by Hot Ximixiu on 2019-7-4 21:18[/i]There is a joke like this: "Marry to my village. The conditions in my village are not bad. Clothes are basically made by spinning, fo...
[size=4][color=#000000][backcolor=white] As the Internet of Things (IoT) cards continue to be popular, more and more companies are starting to choose to buy IoT cards. However, the IoT card vendors in...
When I originally submitted the project, I wanted to make a perpetual calendar with an interface similar to the "astronaut clock".
But when I got the RVB2601 board, I found that it actually used a 128...
Generally, inexperienced engineers or students often feel that they have no idea where to start when they are given a project brief or a finished circuit board. The main reason is that they have insuf...
Thanks to advances in miniaturization, Bluetooth communications, and embedded processing, modern hearing aids have more features than ever before, from streaming music to being able to adjust hearing ...
Torque motor power calculation formula
The power calculation formula of the torque motor is:
P = Mω
Among them, P is power, the unit is watt (W); M is output torque, the unit is Newt...[Details]
Test steps By placing the probe between two flat surfaces of the sample, the thermal properties of the material can be measured. 1. Preheating First observe the sample obtained and make sure the su...[Details]
In February, Far East Holdings received a total of RMB 2.22 billion in contract orders from its subsidiaries worth more than RMB 10 million, a year-on-year increase of 344.41%. Among them, its subsid...[Details]
I spent a day to carefully study the programming and use of the registers of the AD temperature sensor of MSP430F1611. At 1 o'clock in the evening, I wrote and modified N programs and found that the a...[Details]
DC-DC converters power individual circuits throughout the system. While each circuit may perform well on the test bench, the overall system performance often does not match the performance of each ...[Details]
Tesla's proximity key fob is a convenient way to lock and start your car. The card uses radio frequency identification (RFID) technology to communicate with the car.
Its induction princi...[Details]
This article introduces TI's ultra-low input voltage step-up DC/DC converter TPS61200 series. The series has a minimum input voltage of 0.3V within the operating temperature range of Ta = -40 ~ +85...[Details]
School of Communication Engineering, Nanjing Institute of Electronic Science and Technology, Sha Aijun
In daily production and life, many occasions such as car reversing, robot obstacle avoi...[Details]
According to foreign media reports, automotive parts supplier Magna announced the official opening of a new electronic equipment production plant in Michigan, USA. The new plant will help Magna incre...[Details]
1. Introduction to OLED display panels
Take the QG-2864TMBEG01 OLED as an example, it supports three control methods: Parallel/i2c/SPI. Here we only use SPI control. See the ...[Details]
Vanish The display process of the digital tube is: Bit selection- Segment selection- Bit selection- Segment selection- Bit selection- Segment selection- … The microcontroller runs very quickly. After...[Details]
January 22, 2024 – Mouser Electronics, a global authorized agent for electronic components and industrial automation products that focuses on introducing new products, added 64 new suppliers in 2023,...[Details]
Xiaomi recently announced that more than 3 million units of the three products in the Xiaomi 11 series of smartphones alone have been sold worldwide. Xiaomi said that the three models, Mi 11, Mi 11 ...[Details]
If the microcontroller program crashes or runs away, the reasons can be found in the following aspects: 1. Unexpected interruption. Is an interruption enabled, but no response or clearing of the in...[Details]
International New Energy Network News: Recently, the Inner Mongolia Datang International Hongmu Phase I 20MWp solar photovoltaic power generation project under Inner Mongolia Datang International N...[Details]
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