I want to develop an image processing system based on ARM9. I want to use C++ to write image processing software. Which embedded operating system is better? Which model of ARM is better? Please give m...
According to GitHub's annual State of the Octoverse report, Python surpassed Java to become the second most popular language, and JavaScript remained in first place. The report said that its platform ...
Does anyone have a program that can realize serial communication between CC2530 and SIM900S and set it as a gateway to send and receive text messages? Please help me...
[i=s]This post was last edited by Demonstration Law on 2021-4-12 16:14[/i]It's like this. I used a multimeter to test the 1588bs dot matrix I soldered on the board and found that it was functioning pr...
I used LM2576 to make a 5V DC power supply. Its output current is 3A. I don't know if the current input to the microcontroller is too high. Is there any way to reduce the current?...
[align=left][font=宋体]I saw this post: [/font][url=https://bbs.eeworld.com.cn/thread-420509-1-1.html]https://bbs.eeworld.com.cn/thread-420509-1-1.html[/url][/align][align=left][font=宋体]So I just want t...