Continuity Tester Using a Battery and Buzzer

PT20267932 • 6 views

A handheld tool that beeps when it detects a complete electrical path, useful for checking wires and fuses.

Description

A handheld tool that beeps when it detects a complete electrical path, useful for checking wires and fuses. 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 continuity tester using a battery and buzzer and be able to explain how each component contributes to its function.