Use the DO output of the photoresistor to output high and low levels, and use the GPIO input to read the level value to control the brightness of the small light. However, I still can't get the desire
[align=center][/align] [size=4] [/size] [size=4]The latest compilation[/size][size=4]of common functional module routines in the National College Student Electronic Design Competition, everyone is wel
[i=s]This post was last edited by lemon1394 on 2021-8-17 23:19[/i]I have found many Chinese displays of ssd1306 introduced on the Internet, and the core of them all uses pixels to draw points.
A 16*16
Few people who have been in the microelectronics industry for a long time don’t know about IGBT.The full English name and basic concept of IGBT must be well known to those who are familiar with microe
A Hall device in TO92S package, the distance between the two pins is 0.8mm, transparent glue is used for potting, the voltage between the two pins is 3V DC, at the beginning, everything is normal, the