Recommended introductory tutorial for ARM embedded Linux system development, "ARM Embedded Linux System Development" video tutorial, 40 episodes in total, author Gong Lei
[i=s] This post was last edited by fdsf on 2018-12-21 13:06 [/i] [color=#000][backcolor=rgb(232, 232, 232)][size=15px]The 2.8-inch TFTLCD screen not only cannot display, but also the backlight cannot
I have been looking for functions for file operations in the micropython documentation, but there is nothing in the official documentation. It only mentions the paths: /flash and /sd, corresponding to
When calculating if in the first picture, is the voltage divided by the parallel resistance or the series resistance? Just like in my picture, it is divided by the series resistance. The second pictur
Hi everyone, I checked an AD8001, and some of its parameters are very confusing: 880MHZ, -3db Bandwidth (G=1) 440MHZ, -3db Bandwidth (G=2) How can G equal 1? ? What is this used for? ? I want to ampli
Does anyone have Chinese information and classic circuits of L6203? I need it urgently! If you have any, please send it to me at [email]zhengdonghua1987@163.com[/email] Thank you in advance! :) :) :)
Recently, a series of logic chips, such as 74HC14, 74LVC4245, etc., were used on a board. There were no problems when using them, and the designed functions were normal. Since the board is used to con