1. Experimental results All the lights are off. Then I press a button and the ()th light comes on. Then I press another button and the ()th light comes on. When I release the button, the light goes ou
Which of the following control circuits is better?The MOS tube is turned on with 12V, and the 51 microcontroller is powered by 5V. I am not sure which of the following two control circuits is better.
[i=s]This post was last edited by mzb2012 on 2017-10-6 20:54[/i] [b][size=6]Human infrared sensor LED light[/size][/b] [b][size=5]1. Background[/size][/b] [size=4]When I have a baby at home, I sometim
Compared with the digital storage oscilloscope and digital phosphor oscilloscope structure, in the digital sampling oscilloscope structure, the attenuator/amplifier and sampling bridge are reversed, a
Abstract : With the development of surface mount technology, reflow soldering has attracted more and more attention. This article introduces the general technical requirements of reflow soldering, and
As we all know, the source code of the Linux operating system is complex, with little documentation, and it is not easy for programmers to understand these codes. This book combines the most critical
MCU
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