Adjustable strobe with 555 timer and 1W LED

[ Ссылка ] Get 5 boards in about a week for $22!

Yes!! I now have merch: [ Ссылка ] Electronics themed T-Shirts!

HEY YOU ABOUT TO POST SOMETHING STUPID:
Yes, I know my hands are large/fat. It's because of a heart condition I suffer from called Congestive Heart Failure. Here's a link to some information about CHF: [ Ссылка ]
One of the symptoms is that is causes fluid retention, mostly in the hands, feet/ankles, and face.
It will kill me one day. I'm doing ok right now, but someday...
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If you are shopping for electronic components, test gear or consumables please consider visiting my Amazon shop @ amazon.com/shop/learnelectronics

Please check out www.patreon.com/learnelectronics and pledge a dollar if you can. It will go a long way to keeping the channel alive. It costs a bit of money to buy all the items and produce these videos. You help is appreciated.
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Or....if you'd like to send a one-time donation you can use this link: paypal.me/learnelectronics
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Here is all the gear I currently use:
Oscilloscope 1: Hantek DSO4102C [ Ссылка ]
Oscilloscope 2: Siglent SDS1202X-E [ Ссылка ]
Power Supply 1: TekPower TP3005N [ Ссылка ]
Power Supply 2: RUIDENG DP50V5A [ Ссылка ]
Signal Generator: JS2800 [ Ссылка ]
DMM1: Owon18B [ Ссылка ]
DMM2: Aneng 8008 [ Ссылка ]
DMM3: Aneng 8009 [ Ссылка ]
DMM4: Uni-T UT801 [ Ссылка ]
Soldering Station1: Zeny (Yihua)862D+ [ Ссылка ]
Soldering Station2: KSGR T12 [ Ссылка ]
Light Meter Smart Sensor AS803 [ Ссылка ]

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