Second Crack At An Automatic Doorbell...

This is the next stage of evolution in the auto doorbell ringer.

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Here are the parts you'll need for this:

Doorbell: https://amzn.to/3waSJng (Canada) https://amzn.to/3LczIVV (USA and World)

Digispark: https://amzn.to/3wekfQI (Canada) https://amzn.to/3syW79A (USA and World) https://s.click.aliexpress.com/e/_9vUkSh (international)

Relay module: https://amzn.to/3yBlJGo (Canada) https://amzn.to/3LeLBKM (USA and World) https://s.click.aliexpress.com/e/_AAWAKv (International)

Radar sensor: https://amzn.to/3LiVAyJ (Canada) https://amzn.to/3lajHoM (USA and World) https://s.click.aliexpress.com/e/_ASOG45 (International)

PIR Sensor: https://amzn.to/3l7Jmyz (Canada) https://amzn.to/3MfnWLM (USA and World) https://s.click.aliexpress.com/e/_AL9ZfR (International)

Thanks for watching!

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