LCD display of simple calculator based on 51 single chip microcomputer
Sharing a small work is rewritten according to the idea of the code of the simple calculator given by Puzhong single chip microcomputer. The IO port can also correspond to the pin of the upper development board. The program he originally gave can only realize the addition, subtraction, multiplica ...
Posted by culprit on Mon, 20 Sep 2021 16:11:30 +0200
Realization of glare function based on SK6812 coded LED (PWM+DMA compatible with MCU)
Old routine; Introduction, pursue the source, and then talk about reality
When it comes to LEDs, everyone must be familiar. When playing the development board, we have lit patch LEDs of various colors, but when we need to use multiple LEDs at the same time, is the chip IO not enough? By the way, ...
Posted by Dingbats on Sun, 12 Sep 2021 04:01:40 +0200