Evaluation: STM32F769I-DISCO connected to Gizwits Cloud to realize IoT development remote control and other functionsAbstract: This article mainly describes how to use STM32F769I-DISCO to connect to G...
[align=left][font=宋体]With the development of [/font]4G[font=宋体]industrial modules, more and more devices use [/font][font=宋体]4G[/font][font=宋体]industrial modules to achieve remote control. [/font][/al...
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Last week I tried the STTS7551 temperature sensor (portal: GD32E231 simulates IIC to drive STTS751 ), and then I started trying the LPS22HH sensor.
From the schematic diagram, they are all connected t...
With the continuous development of electronic technology and new breakthroughs in communication technologies such as cloud computing, the Internet of Things (IoT) and 5G, digital healthcare has been r...
To access the Gizwits IoT platform, you first need to burn the Gizwits firmware. You can download it for free on the official website and use it directly!Download the corresponding firmware packageESP...
At the just-concluded Munich Electronics Show (electronica China), Rutronik Elektronische Bauelemente GmbH exhibited Infineon’s latest solutions for a variety of applications, including automotive, I...[Details]
Power factor correction is to correct the distorted current into a sinusoidal current and make it in phase with the voltage, so that the power factor is close to 1. Improving the power factor is of...[Details]
The TX315A-T01 transmitter module uses the most advanced surface acoustic wave filter device for frequency stabilization, with a frequency stability of 10~5 and an operating frequency of 315MHz, wh...[Details]
S3C2440 interrupt architecture ARM's 7 working modes User mode (usr): the normal program execution state of the ARM processor Fast interrupt mode (fiq): used for high-speed data transmission or chann...[Details]
Runxin Technology released its 2018 annual report. The company achieved revenue of 1.693 billion yuan, a year-on-year decrease of 7.45%; net profit was 15.78 million yuan, a year-on-year decrease of ...[Details]
In traditional active PFC, the AC input passes through the diode bridge rectifier after EMI filtering, but there is power dissipation during the rectification process, which includes the loss cause...[Details]
introduction
At the beginning of the design of the new freight electrified railway line, there were problems such as low locomotive load, the actual number of trains running was far lower than...[Details]
The piezoelectric buzzer is mainly composed of a multivibrator, a piezoelectric buzzer sheet, an impedance matcher, a resonance box, a housing, etc. Some piezoelectric buzzers are also equipped wit...[Details]
Both analog and digital multimeters have their own advantages and disadvantages. Pointer multimeter is an average value meter. It has an intuitive and vivid reading indication. (Generally, the readin...[Details]
【Example 3】Use functional instructions to write Example 2.
A stepper motor is an actuator that converts an electrical pulse signal into the rotation angle of the motor. When the stepper driver...[Details]
According to China News Service, yesterday (26), the head of the Shenzhen Municipal Bureau of Industry and Information Technology revealed at the Huaqiangbei 5G life experience event that the number ...[Details]
5G has become a battleground with its three major features of "high speed, low latency, and wide connection". In fact, 5G is not an independent, new wireless access technology, but the evolution of...[Details]
Thanks to the IT Home netizens who enthusiastically submitted clues, Huawei applied for a "NOVA Watch" trademark on January 11, which is currently in the application stage. Huawei Nova is a serie...[Details]
From 392Ah, 420Ah, 564Ah, and 625Ah dedicated energy storage cells to 6MWh+ energy storage systems; from immersion cooling energy storage systems to enhance the non-flammability of batteries, to th...[Details]
A soft starter is an electrical device used to start a motor. Its main function is to reduce the current impact when the motor starts and reduce the damage to the power grid and mechanical equipmen...[Details]
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