![In this 555 blinking LED schematic, is the top LED polarity correct? I don't get how this would light up if pin 3 was OFF or ON. If polarity was reversed, I In this 555 blinking LED schematic, is the top LED polarity correct? I don't get how this would light up if pin 3 was OFF or ON. If polarity was reversed, I](https://preview.redd.it/in-this-555-blinking-led-schematic-is-the-top-led-polarity-v0-wpe963bi299a1.png?auto=webp&s=336f4bf453568c97d4b25737f864065a27f8ba70)
In this 555 blinking LED schematic, is the top LED polarity correct? I don't get how this would light up if pin 3 was OFF or ON. If polarity was reversed, I
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