[i=s]This post was last edited by Walkline on 2021-9-5 00:10[/i]MicroPython New FontLib### Project Introduction Use `MicroPython development board` to read and display custom fonts### Get the complete...
When testing LWIP UDP (STM32H750/STM32H743) receiving 5913 and above, it enters the HardFault_Handler crash state in about 5 seconds. Has anyone encountered a similar problem?...
As traditional cars are developing rapidly towards green environmental protection, intelligent driving, and interconnection, a large number of electronic components with various functions are widely u...
The picture shows the circuit and programming pins I used, and the programming information provided by the chip manufacturer is attached. I really checked it many times and don't know where the proble...
# A feasible solution to the problem that "a data verification error occurred, file load failed" appears when the DSP core of AM5708 is being debugged. ##1. Problem descriptionWhen the DSP core of AM5...
Zhouyi Compass Simulation Experiment 2——Environment and Routine Analysis
In simulation experiment 1 (https://en.eeworld.com/bbs/thread-1176160-1-1.html), we installed the docker software, loaded and r...
start up
Press the push button switch SB (1-3) and do not release it. The coil of the intermediate relay KA is energized and attracted by the auxiliary normally closed contact (3-5) of the AC ...[Details]
With the development of computer, network and communication technology, as well as the continuous improvement of multimedia video technology, the third generation of remote network video monitoring...[Details]
First of all, the use of PWM (pulse width modulation) method for thyristor control is conditional, that is, the modulation frequency cannot be greater than the mains frequency (50Hz), that is, the pe...[Details]
Lithium-ion batteries are widely used in portable devices due to their high energy density in terms of both weight and capacity. Users of devices such as smart phones, PDAs, and MP3 players want to...[Details]
For a long time, urban residents in northern my country have generally been charged for heating according to the residential area rather than the actual heat consumption, resulting in poor energy-savi...[Details]
The data range is specified, but because I don't know the corresponding constant name, I don't know how to use it. Refer to other people's functions to print out the size range of common data types. (...[Details]
Watchdog, this thing can be seen everywhere, a brief introduction to it is in my other blog post, that is about arm11, but it is basically the same http://blog.csdn.net/king_bingge/article/details/85...[Details]
For today’s electronics, we should cover all ESD substrates by designing robust ESD structures into integrated circuits, but most of the time, engineers assume that devices are safe and compliant and...[Details]
1. System Introduction
The spindle is an important part of the lathe, and plays an important role in improving processing efficiency, expanding the range of processing materials, and improving proce...[Details]
With the development of social science and technology and economy, GPS navigation products have gradually become a must-have electronic product for private car owners. However, as a high-tech produ...[Details]
Feichuang linear motor module FCL series is a high-performance solution launched to meet various linear displacement requirements. The entire series adopts high-precision grating and magnetic grati...[Details]
C&K,
a leading manufacturer of high-quality electromechanical switches,
has introduced a new photoelectric rotary encoder - the ENC Series 24-bit Photoelectric Encoder with Integrated Push B...[Details]
On December 27, according to OPPO's official news, today, the OPPO Reno7 Red Velvet New Year Edition is available for pre-sale, providing three configurations: 8+128GB, 8+256GB, and 12+256GB, p...[Details]
Shenzhen, China –
TITAN Haptics announces its latest innovation – TITAN Core, a compact and powerful haptic development board designed to simplify the integration of haptic technology in consum...[Details]