[font=黑体]This is a power outage emergency lighting circuit. Although it is relatively old, it is found that many emergency lights are still in use. Now I post the circuit for everyone to appreciate. [
For smokers, having cigarettes but no lighter is the most frustrating thing. With a "mobile phone with a cigarette lighter", you can completely get rid of the lighter. The special thing about this can
[i=s]This post was last edited by qwerghf on 2016-10-10 21:43[/i] It has been a while since I got the Qingke EMW3162-P development kit. In order to facilitate everyone to use the EMW3162-P development
I downloaded Saber2011 and cracked it according to the relevant tutorials, but some errors still occur when running TL494 related circuits. A kind person reminded me that the cracking should be unsucc
May I ask if Mr. Yi Zhongtian mentioned in a certain program that he talked about "have you learned it?", "have you learned it thoroughly?", "have you learned it thoroughly?", in which program did he
In fact, the pan/tilt is a mounting platform composed of two AC motors, which can move horizontally and vertically. However, it should be noted that the pan/tilt we are talking about is different from
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