D1 D_Schottky_Small D_SOD-123 127.3048 -92.6348 90.0000 top D2 D_Schottky_Small D_SOD-123 138.2268 -92.8624 90.0000 top D4 D_Schottky_Small D_SOD-123 131.4704 -68.7070 180.0000 top D5 D_Schottky_Small ...

The Snail Mailbox Status project is designed to monitor and manage the state of a physical mailbox using an ESP32 microcontroller and various AWS services. This project ensures that mailbox events ...

Are you eagerly waiting for a letter or a small parcel? Let’s see what sensors and RF modules we can use to build a simple mailbox notifier, and why infrared worked best in the end.

Like many of us, [Zak Kemble] has an indeterminate number of tiny packages coming his way from all over the globe at any given time. Unfortunately, the somewhat unpredictable nature of the postal ...