NodeMCU WiFi Doorbell Notification

PT20269216 • 3 views

Sends a notification to a phone app when a doorbell button is pressed, using WiFi instead of a wired bell.

Description

Sends a notification to a phone app when a doorbell button is pressed, using WiFi instead of a wired bell. This is a school-level project designed to be safely built and clearly explained by the student presenting it, using components that don't require advanced lab equipment.

Objectives

Build a working nodemcu wifi doorbell notification and be able to explain how each component contributes to its function.