After the webusb function, circuitpython now starts the WebBluetooth function. It seems that only a browser is needed for future development.You need a chrome browser and turn on the following two fun...
For the simple driving circuit below, the customer requires that the rising edge of the pulse must be steep, and the delay from 0 to 5V is about 10uS. Now the board has been made, and the delay of the...
This is written by an old rookie with many years of experience. It is all plain language (the truth). It may not be right or biased, but it is definitely worth reading for rookies. You will find that ...
R329 development board performance testContinuing from the previous article https://en.eeworld.com/bbs/thread-1178588-1-1.html, after turning on the board and entering the system with the new username...
1.2 Software ResourcesThis demo takes AT32F403A as an example, and the BSP version is AT32F4xx_StdPeriph_Lib_V1.1.7.CH2 of TMR3 is used as the input capture channel to capture the frequency of the ext...
Two questions: 1. The waveform of the electrochemical test paper reaction is often instantaneous, and it may disappear after a few hundred us. How to capture such instantaneous waveforms with an oscil...
For years, the United States has used the power of the dollar to cut off rivals from global finance. Now it is using the popularity of American technology to cut Russia off from the global chip suppl...[Details]
Explore innovation, meet industry pioneers, and seek opportunities at the world's largest and most influential Internet event Beijing, China, February 23, 2024 - The 2024 Mobile World Congress (...[Details]
European PEGASUS pointed out that virtual simulation testing is required for level 3 and above autonomous driving systems. Virtual sensing is an important part of virtual testing. The quality of the ...[Details]
Use ds18b20 to detect the current temperature. The temperature alarm program function of the isd1420 voice chip : Use ds18b20 to detect the current temperature, and send an alarm to ISD1420 by compar...[Details]
Apple is working on ways to connect images from multiple iPhone cameras and control all of those devices at once to capture 360-degree images. As Apple continues to work on periscope cameras fo...[Details]
ARM (920T) has four exceptions (reset, undefined instruction, prefetch, data abort) and three interrupts (software interrupt, IRQ interrupt, FIQ interrupt)
Therefore there are seven vectors, and the ...[Details]
To avoid electric shock and personal injury, please read the "Safety Information" and "Warnings and Notes" in the manual before using the multimeter. The following specifications are general specific...[Details]
Recently, the Chengdu Municipal Bureau of Economy and Information Technology issued the "Work Plan on Accelerating the Cultivation and Development of Kunpeng Industry" (hereinafter referred to as the...[Details]
Non-contact inductive power supply combines electronic power technology with electromagnetic induction coupling technology, and has been widely used in electric vehicles, mobile phone charging, robo...[Details]
TSMC, the leading foundry company, announced that its revenue in April was NT$74.694 billion, down 6.3% from the previous month and 8.8% from the previous year. Its revenue in the first four months w...[Details]
Development environment: ADS1.2
When using the three external interrupts of LPC2103 as key inputs, slot0 stores EINT0, slot1 stores EINT1, and slot2 stores EINT2.
The following three situations are...[Details]
The second "Light" + Intelligent Driving Technology Summit was held on September 6, 2019. The forum invited government departments, consulting agencies, vehicle manufacturers, lidar manufacturers, ...[Details]
Baud rate configuration can set the baud rate for UART operation through the configuration registers UART_IBRD and UART_FBRD. The baud rate calculation formula is: current baud rate = UART reference ...[Details]
India's NDTV reported on the 29th local time that the Indian government announced a ban on 59 Chinese apps including WeChat and Weibo, claiming that these apps "harmed India's sovereignty and integri...[Details]
The industrial robot control system is the brain of the industrial robot. It is responsible for receiving input signals, processing information, and issuing instructions to achieve precise movement...[Details]