My board is connected to the APP, and the air quality is tested. It changes from 0 to 500, with basically no transition. The temperature and humidity sensors are normal....
littleshrimponsemi and Avnet IoT Innovation Design Competition
Ultrasonic waves emitted by a 40KHz ultrasonic probe can also have a significant impact on the gyroscope data.
Also, I don’t know if it’s a psychological effect, but I feel like I’m going deaf....
[i=s]This post was last edited by wenyangzeng on 2021-10-31 09:13[/i]Free evaluation - Topmicro intelligent display module (4) displays Chinese charactersThe steps for displaying English strings and C...
On the afternoon of April 13, in the second round of the Tokyo Olympic Women's Football Asian Qualifiers, after overtime, the Chinese women's football team tied with the South Korean women's football ...
On the evening of September 19, Huawei officially released its first smart screen product, Huawei Smart Screen, in Munich, Germany. The first 65-inch and 75-inch versions will be released, followed b...[Details]
The harmfulness of power harmonics has promoted the development of its detection. Among them, the successful practice of wavelet transform theory has provided a new research method for harmonic detect...[Details]
We must first understand what the model number on the PLC nameplate means and understand its functions. Only then can we correctly select the required PLC. The FX1 series and FX2 series PLCs have b...[Details]
Fault phenomenon Instrument test signal low Testing process After testing, it was found that the instrument frame had two slight bumps, the self-test reported an error, the measured signal was far ...[Details]
I believe everyone is familiar with USB. USB, or Universal Serial Bus, is an interface technology used in PCs to standardize the connection and communication between computers and external devices....[Details]
1. What is PWM What is PWM? Professionally speaking, it is pulse width modulation. In layman's terms, it is the continuous output of high and low levels. For example, the microcontroller outputs a...[Details]
1 Introduction
STC (Hongjing Technology) Company launched STC 89C/S 51XX/52XX series of single-chip microcomputers, which have the advantages of low price, undecryptable, low power consumption, high...[Details]
Matrix keyboard control based on ZLG7290, suitable for MSP430, using interrupt mode to query keys. ZLG7290 also has a digital tube display function, but my level is limited and it has not been impleme...[Details]
High-end equipment for film or digital photography requires xenon flash tubes to shoot in low light conditions. Xenon flash tubes provide a momentary high-intensity light source, which is essentia...[Details]
Function of the circuit
When it comes to sawtooth waves, people will immediately think of Miller integrator circuits composed of OP amplifiers or discrete components. However, t...[Details]
This FreeRTOS task scheduling is implemented through S32K144. First, the project is created, and then the code is analyzed. Select File- New- S32DS Application Project Fill in the project name, s...[Details]
Hyundai Mobis recently announced the successful development of vehicle-mounted 5G communication module technology, saying that the technology is based on 5G mobile communication technology and is reg...[Details]
I recently made a code to drive a white LED with 430. It used the common peripherals such as ADC and PWA that I used before. I found that my understanding of the chip is still too basic. Now I will r...[Details]
The PT100 temperature sensor is a temperature measurement element widely used in the fields of industrial automation and process control. It has the advantages of high accuracy, good stability, and...[Details]