I built a high-pass filter circuit,as shownThe overall interface is that the computer's external speaker is connected to the input of the filter circuit, and then the output of the filter circuit is d
[align=left][color=#000]I just started to learn how to use the AM3359IDK board. I tried to combine the routines i2c_led and uart_echo in the SYS/BIOS installation package to control the corresponding
The circuit is very simple. The long one is the carpet button, which is used to turn off the alarm. It can be stuffed into the carpet, so that you can sit down to turn off the alarm in the morning:lol
I'm selling you a learning board, almost new. Shanghai Xingyan E-STAR51 includes 12864 LCD display. I bought it on a whim because I was a software developer and wanted to learn hardware. However, I ne
[i=s]This post was last edited by caizhiwei on 2021-1-19 22:17[/i]1. By utilizing the powerful functions of MDK5, FreeRTOS can be quickly ported.
First, open the Pack toolkit of MDK and check the Free