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)
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