A solar-powered, LoRa-enabled smart mailbox flag that detects mail delivery and mailbox access events, relays messages to the homeowner’s phone via a home gateway, and includes a PIR-triggered LED light for convenience. Table of Contents URSPhysicsFree Body DiagramDesignBOMElectronicsCodeModelingFabricationGuidesNotesContact URS User Requirement Specifications Constraints Approach Achieved Must detect mailbox opening Use PIR sensor inside mailbox ☐ […]
Programming
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