Podcast #128: We chat with Kent C Dodds about why he loves React and discuss what life was like in the dark days before Git. Listen now.

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ATTINY's are designed to easily do this since they can wake from power down sleep mode by a pin change... Basically you want to... Connect a normally-open push button between an IO pin and ground. Enable the pull-up on the IO. Enable the pin change interrupt on the IO pin. Enable interrupts. Enter "power down" sleep mode. When the button is pushed, it ...


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