555 Timer Schematic - 搜索视频

Some feedback on my 555 timer schematic please?

Some feedback on my 555 timer schematic please?

I have an "Andersson Powerbank 20.000 PD/QC 3.0" like this: shorturl.at/uzR46 This powerbannk turns off after 30 seconds if the output load is less than 80mA. I found this video on Youtube on the Mr. Carlsons Lab channel that points out exactly my problem: I took an screenshot of his drawings and made my own circuit out of that in EasyEda ...

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