I have an idle MM32 development board (with TFT LCD screen) and SWM320 development board, and I want to exchange them for M5Stack or other suitable open source development boards....
[align=left][b][font=宋体][size=20pt]Basic knowledge and detection methods of transistors[/size][/font][/b] [/align][align=left][font=宋体]1. Basics of transistors[/font] [font=宋体]The bipolar junction tra...
During the 2022 Spring Festival, I participated in the forum's "虎虎生愿" event
虎虎生愿: Make a wish for 2022, usher in good luck in the new year, and take away the EEWorld New Year gift~Fortunately, I got a...
Why doesn't the Kalman filter algorithm directly use the observation results (measured values) to filter and obtain the optimal value? It uses the state equation to make predictions first. What is the...
In the subsequent development, a calendar is needed, so debug the RTC of GD32.According to the actual board, these two crystal oscillators are not soldered, so the RTC clock source can only be the int...