Introduction: Wireless Driveway or Doorbell Hack
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About: "Nobody could make a greater mistake, than he who did nothing because he could only do a little" .... Edmund Burke ahimsa Med-legal consulting and teaching to keep the brain juicy and animal we…
Inexpensive wireless driveway alerts or door bells are great at alerting you while you are in ear shot but do not let you know what happened when you are away.
Using a smaller motor as an actuator, wired to the speaker, a moved flag indicates an alert has been triggered.
A plastic cap adds a finishing touch.
