How to Wiretap Phone Line with DIY Circuit
How to Wiretap Phone Line with DIY Circuit ElectroBoom

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Had to reupload! see comments. I like to record my phone calls directly on camera… for research purposes… so I designed some circuit to wiretap the land line directly to my camera audio input. It would be pretty awesome if you support ElectroBOOM at Patreon: My tee-shirts: Viewers giveaway announced. Please see comments. Enter your school for giveaways here: My article on this: Follow me on Facebook: Special thanks to for helping with giveaways! Thanks to for proving my essential lab tools My sponsors and patrons, Below are my Super Patrons with support to the extreme! Aki K. at Enzo Breda Lee Nicholas Moller at Jörn Höfer By: Mehdi Sadaghdar


Smooth. : Holy shit that lamp scared me

Mark Zaikov : I was waiting for something to blow up and then the f*cking lamp happened.

Addamcor : Circuit isn't warm...Everything looks goo- *LAMP ATTACK*

Auridaz : R.I.P Electroboom Got killed by floor lamp Press "F" to pay respects

CoDe Feyzei : "Why is it that i die a little everytime you call"😂😂😂

coryman125 : "Never set a bad example" -ElectroBOOM, shortly after licking a live wire :)

justThisFool : One of his personalites must've threw that lamp.

Danger Dash : 7:40 Dat BASSSSSSSSSSSSSSSS!!!

Mustafa Ahmed : 4:56 Circuit Designing Intensifies!

ok hi : 4:56 when your doing math homework

OHM-968692 : 0:57 I T *H E R T Z*

Cadwaladr : Phone lines support classics for sure. My 70 year old Western Electric Model 302 phone still works fine. I even made a recording of its bell ringing and use it for the ringtone on my mobile phone.

Kedili Batu : 7:39 MY FRICKING BRAIN CELLS!!!

worm worm : 4:54 Seems im not the only one.

G55 : Didnt your city face problems when you almost shorted the line with a capacitor

pebble lemon : 7:40 I'm permanently deaf now

IɴSɪmpʟeTermsJordaɴ : 7:40 the new XXXTENTACION song sounds great

Let's Gaming YT : 0:58 Of course eating electric wires hurts.

Tejas Bhandare : 7:41 hackerman🤣🤣

Alexandre Peralta : Wait Phone line --> Free electricity?

Giga Anims : Mehdi=ok so the circuit isnt warm Lamp=IM WARM

HyperTC : 0:36 LMFAO 😂😂😂😂

manju p : Lamp:omau wou shinderu Electro boom :naniiiii? Lamp post falls on him

Nebosclone Studio : I'm pretty sure you already know that but I'm going to say it anyway: The camera outputs DC voltage, because it was designed to support electret microphones. :)

Sawan Gahatraj : That slap man ! 😂😂😂

Hugo L : Great video! Just a question though, how does the phone knows which signal come from the person being called and which come from the other person if they’re mixed into one analog signal? Why aren’t the voice mixed in the phone’s speaker?

psgamer 000 : 7:00 I'm pretty sure everyone was waiting for something and the lamp happened


John Hess : You always deliver the BOOM! Thanks

Ram Laska : 3:00 ROFL!! I want this for my ringtone!! 😂😂😂

seasong : *NSA has joined the chat*

Sebastian Negron : I could really use an o-scope like those ones for my line of work of diagnosing and repairing electronics

Adrian Olarescu : So many scopes in your videos :D Nice work!

Steets : When the electricity doesn't get him, his light fixtures do.

AlphaTroniks : you're the most funniest engineer alive😂

Charles Andrene Tapulayan : why you shock your self because there is a two voltage one is for landline two is for electricity

Evanski : 0:53 0.25x speed

Gamer Dude : I using headphones at 7:40. (Earrape). Lol

Kazotsky : sell that circuit on a board

Hope _ Woken : 6:38 to the Translator: "No biggie"

oOf bOyZ : 4:57 what song is that?

DUETRON EQUIPMENTS AND SYSTEMS : can you support DIY people s at India with keysight give away . actually I don't have DSO with me for my DIY projects

Sam Chidgey : The DC current coming back from.the camera input will be 48v phantom power to power a condenser microphone. Someone may have already commented this but I CBF scrolling through them all :)

Mr.EDM : Damn lamp, jumped out of my skin.

WolfBass _939 : 7:40 rip headphone users ;-;

Engineer everything : Obviously 😄There are idiots out there and you became one of them by doing what the building guy did


G55 : Wait a minute....It is a reupload

Gopi nath Kaki : ohh god, that lamp..