As the title says, I have an urgent question. I would like to ask an expert. The Bluetooth protocol only supports one ACL link and three SCO links between master and slave devices. Does this mean that...
The title is: Use two timers to control the buzzer sound at the same time, timer 0 controls the frequency, timer 1 controls the duration of the same frequency, and outputs a 1k (hz) square wave at an ...
[i=s]This post was last edited by qi777ji on 2021-8-25 13:34[/i]Today I read the chapters on LED dot matrix and LCD. I have not used LED dot matrix in my projects, but only on the development board. I...
[i=s]This post was last edited by chenbingjy on 2015-10-16 15:23[/i] I am working on Android Bluetooth communication, using a mobile phone to communicate with the Bluetooth on a microcontroller board....
We just exposed Lezhibang's Moye LT sound card not long ago. Recently, Lezhibang's "Moye 5.1" sound card with ethnic characteristics has arrived in Xi'an. "Moye" sound card is one of the three series ...
[i=s]This post was last edited by Zhanma on 2014-4-30 21:29[/i] [postbg]bg10.png[/postbg][align=left][font=宋体][size=3]SensorTag uses Bluetooth 4.0 BLE. Since classic Bluetooth cannot connect to BLE de...
From being a global leader to losing the market, Korean battery manufacturers have always wanted to regain the lost market and dignity, but facing Chinese battery manufacturers represented by CAT...[Details]
As time goes by, people are increasingly concerned about their own and their families' health. However, existing monitoring devices for individual vital signs have struggled to gain market share du...[Details]
For healthcare professionals, accurate diagnosis and treatment are crucial for a clear picture of a person's health. However, healthcare professionals often rely on tests at medical facilities, cli...[Details]
Gross profit margin jumped from 13.6% in the first half of last year to 25.9%, almost doubling year-on-year.
On August 21, RoboSense released its interim performance report, in which the...[Details]
On August 18th, Galaxis, a specialist in integrated intelligent intralogistics robotics, officially unveiled its next-generation, ultra-narrow aisle forklift mobile robot, the "VFR Ultra-Narrow Ser...[Details]
On August 21st, Zhiyuan Robotics revealed at its first partner conference that it expects shipments to reach thousands of units this year and tens of thousands next year. The company hopes to reach...[Details]
On August 22, the National Energy Administration released the latest data, showing that by the end of July 2025, China's total number of electric vehicle charging infrastructure will reach 16.696 m...[Details]
On August 22, South Korean media Nate reported on the 20th local time that Samsung Electronics is introducing Hyper Cell technology into its most advanced 2nm process technology, striving to improv...[Details]
A half-bridge is an inverter topology for converting DC to AC. A typical half-bridge circuit consists of two controller switches, a three-wire DC power supply, two feedback diodes, and two capacito...[Details]
PowiGaN achieves 95% efficiency at both light and full loads, meeting critical operational and safety requirements.
DARWIN, Australia and SAN JOSE, Calif.,
August 22, 2025 – Powe...[Details]
"We have successfully launched the first version of our dedicated chip for EMB brake-by-wire. Second-generation samples have also been successfully completed, and we are actively planning a third-g...[Details]
Magna's integrated in-cabin perception system fuses vision and millimeter-wave radar data to detect the presence of passengers, identify stranded children, monitor driver fatigue and vital signs, a...[Details]
Teletrac Navman has launched the Multi IQ dashcam, a cloud-based solution designed for large commercial vehicle operators. It connects up to five cameras to cover the vehicle's interior, sides, and...[Details]
Facial recognition, a biometric technology that uses facial features to authenticate identity, has rapidly become a global market hotspot in recent years as the technology has entered practical use...[Details]
introduction
The widespread use of air conditioner communication circuits began with the rise of household inverter air conditioners. With China's energy conservation and emission reduction in...[Details]