#556timer — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #556timer, aggregated by home.social.
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See Them Knocking with a Doorbell Alert - Picture it: you’re on the treadmill, running through a forest, sweating like a pig... - https://hackaday.com/2024/06/21/see-them-knocking-with-a-doorbell-alert/ #homehacks #555timer #556timer #doorbell #led #9v
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See Them Knocking with a Doorbell Alert https://hackaday.com/2024/06/21/see-them-knocking-with-a-doorbell-alert/ #homehacks #555timer #556timer #doorbell #led #9v
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Retro Shield Replaces Springs With Jumpers, Includes Blinkenlights! - Is it an AM radio? Yes. It is a 555 LED flashing circuit? Yep. How about a hex cou... - https://hackaday.com/2021/09/03/retro-shield-replaces-springs-with-jumpers-includes-blinkenlights/ #blinkenlights #arduinohacks #retroshield #radiohacks #556timer #lm386