About this document
BC547 Voltage Detector Circuit Guide by Nadeem is a document available to read on EtoBox.
This document provides instructions for building a voltage detector circuit using three BC547 transistors. The circuit includes a buzzer and LED that will activate when the copper wire of the circuit is near a live phase wire, allowing the user to detect phase and neutral wires in household wiring without direct contact. The circuit is simple to build, involving soldering the transistors together and adding the buzzer, LED, resistor, and battery connections as shown in the diagrams over seven steps. When te
- Author
- Nadeem
- Language
- EN