[i=s]This post was last edited by damiaa on 2022-11-8 12:33[/i]Online ESP32 simulator is awesome! It takes more than ten minutes to help netizens light a lamp
User: LED flashing light control system p...
I got a STM32L151C8T6 board, powered by a 3.3V button battery. But the battery died. I used STLINK to power it, and it should be 3.3V, but when I measured it with a multimeter, it was 4.77V, and somet...
The output voltage rises, the cathode voltage of TL431 drops, the P tube is turned on, and the output voltage drops.
But doesn't the transistor go directly to the ground when it is turned on? Is there...
To realize off-chip flash boot, it is necessary to initialize EMC before the __main() function, that is, to initialize the static EMC controller. At the same time, it is necessary to transfer the main...[Details]
The 22nd China International High-Tech Fair was held grandly at the Shenzhen Convention and Exhibition Center from November 11th to 15th, and the Hard-See Developer Forum once again landed at the Hig...[Details]
If you prefer new energy vehicles and hope to buy one to save more money, I believe you have received good news recently. BYD has developed a blade battery, which was released on March 29. The main f...[Details]
Recently, the semiconductor industry sector has performed relatively strongly in the secondary market, especially benefiting from factors such as wafer fab expansion and domestic substitution process...[Details]
When to interrupt: It means that during the execution of a program, when any situation, emergency event or other situation occurs, a service object sends an interrupt request signal to the CPU, and...[Details]
Autonomous driving technology is inseparable from the 3D information of the surrounding environment obtained by LiDAR, but have you heard of "4D LiDAR"? For driverless cars, in addition to the 3D inf...[Details]
1 Introduction
In recent years, the application of LED display screens has developed rapidly, promoting the progress of LED driver ICs. Based on the high reliability of LEDs and the consistenc...[Details]
In field instrumentation and smart transmitter systems, designers use various types of measurements, including temperature, pressure, flow, and voltage measurements. ADI's experienced application en...[Details]
0 Introduction
The boiler automatic control system is a typical process control system with large inertia, large lag and multiple variables. It involves the detection and control of multip...[Details]
1. Experimental task
Use the table to make port P1 change a single light: move left 2 times, move right 2 times, and flash 2 times (delay time 0.2 seconds).
2. Circuit diagram
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Let me tell you about the port remapping of STM32 microcontroller. Here we take the remapping of USART1 as an example. There are many I/O ports on STM32, and there are also many built-in peripheral...[Details]
A frequency meter is an instrument used to measure the frequency of electrical signals. It usually consists of a counter and a stable reference signal source. During the measurement process, the meas...[Details]
On November 4, Fang County held a signing ceremony for the 10GWh power battery project. Ji Daoqing, secretary of the county party committee, attended the ceremony and delivered a speech. Xie Xiaoming,...[Details]
Chip History - Take a panoramic view of the development of the semiconductor industry at home and abroad, explore interesting anecdotes in the industry, learn from the past and explore the future dev...[Details]
According to market news on October 21, BYD intends to integrate its self-developed intelligent driving team under the New Technology Institute, with the goal of achieving mass production of self-d...[Details]