AC Voltage Tester Circuit

Component and parts list + Diagram for a small but effective Voltage Detector Circuit - Tests to see whether or not there's current flow in an AC circuit.

(As seen in Max's Instagram Reel/YouTube Short)

Circuit Diagram Files

Download here: drive.google.com/drive/folders/11L86XG9wJSApXGbMOsoiZighY8ioDL-p?usp=sharing

(x1) Tiny Breadboard

(x1) CD4017

(x1) BC547 NPN Transistor

(x1) 100µF Capacitor

(x1) 5MM Red LED

(x1) 5V Buzzer

(x1) Spiral Antenna

(x1) 3.7V LiPo Battery

Jumper Wires