Why Rapid IoT Studio online IDE is called a magic tool, "Anyone can "tweak" or modify device behavior without C language programming." Simple to get started, easy to use! 1. Rapid IoT Studio online ID...
I have been studying the BQ76940 material recently and want to develop a BMS. I have been looking for information and encountered some questions in the process. Here is a link to the BQ76940 specifica...
[i=s]This post was last edited by sonicfirr on 2022-3-12 13:08[/i]There is a small pit in setting up the Linux cross-toolchain compilation environment for the 86 board. After many attempts, I successf...
[i=s] This post was last edited by IC Crawler on 2022-9-28 23:15 [/i] **ESP32S3 comes with a full-speed USB, so when transmitting image data, JPEG compression is done to reduce the amount of data, but...
[i=s]This post was last edited by ddllxxrr on 2019-5-25 06:17[/i] Because, for this competition, I used the idea of experimenting first and then drawing by myself. This almost failed because I did not...
Maybe making PCB, purchasing components and soldering in the first version was too troublesome for many netizens, so I revised it and made the second version. It only needs LED lights, ESP32 developme...
June 12, 2017, Texas Instruments (TI) recently introduced the industry's first 2 kilowatt (kW) isolated bidirectional DC/DC converter reference design for 48V to 400V uninterruptible power supplies (...[Details]
Sensor Fusion in Today’s Cars The concept of sensor fusion covers all types of sensors. A typical example is the fusion of information provided by the front camera and the front radar. Cameras ca...[Details]
Recently, the "Power Grid Ultrafast Long-Duration Magnetic Suspension Flywheel Frequency Modulation System" project of Beijing Honghui International Energy Technology Development Co., Ltd. (hereina...[Details]
Preface: According to the information on the Internet, most netizens said that there is a bug in the hardware IIC of STM32, which is easy to get stuck when reading and writing. I also got stuck whe...[Details]
This paper uses the filter selection function of the
new color
sensor
TCS230 and uses MCU to design a portable brightness meter that can simultaneously measure the brightness of the three primar...[Details]
After nearly 10 years of slow natural growth, fingerprint recognition technology is about to usher in a golden period of rapid development. Experts conservatively estimate that in the next five yea...[Details]
Quaternary Phase Shift Keying (QPSK) is a linear narrowband digital modulation technology, which has played an important role in digital modulation technology and is widely used in satellite communica...[Details]
Pressure transmitter refers to a pressure sensor with output as standard signal. It is an instrument that receives pressure variables and converts the pressure change amount into a standard input sign...[Details]
This is the third in a series of minimalist watches based on the ATtiny85 family. This watch displays the time by drawing an analog watch face on a tiny 64x48 OLED display. It uses a separate crystal...[Details]
Accurately measuring output noise and ripple requires a basic understanding of the high-frequency characteristics of noise. Often, "noise" (as commonly measured) is actually the vector sum of common-...[Details]
According to foreign media reports, Hyundai Motor has set up two ultra-high-speed electric vehicle charging devices "Hi-Charger" in the Goyang motor studio. This device has a DC fast charging capacit...[Details]
This article will introduce the whole process of transplanting the linux-3.4.2 kernel to the JZ2440 development board. The cross-compilation tool version used is arm-linux-gcc-4.3.2.tar.bz2 Here's ...[Details]
Today, OPPO officially announced the new OPPO Enco R true wireless earphones. This earphone uses the "Dream Sandwich Blue" color scheme, is known as "Sound for Reno", is expected to support Enco Li...[Details]
For three-phase systems, space vector modulation (SVM) is called space phasor control. Any control scheme of a three-phase system can be explained by space phasor control theory. SVM is a simple co...[Details]
GoPro, once the king of sports cameras, is not doing well these days. Speaking of GoPro, everyone is familiar with it. In the early years, the participants of skydiving and bungee jumping on TV pro...[Details]
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