How to Make Mini Spy FM Transmitter Bug - A Wireless Audio Transmitter ?
Ғылым және технология
do u want a spy listening device. You must have this electronic gadget for surveillance to broadcast your own FM radio station within the neighborhood? Ever get curious on where people get those Surveillance Bugs from spy and action movies? This small and simple FM transmitter is the toy that geeks have always wanted. so today we will make a tiny FM transmitter bug smaller than your finger. This can be a very useful and best best wearable device.
FM transmitters devices can be complicated to build, that's why I'm teaching you how to make a simple FM transmitter. You need to buy only 2 Parts for that ! The FM Transmitter circuit is very simple and has very good range ,about 10-30 meters. This is great rather than using any fm transmitter app. This makes best spy device for spy listening. I like this spy device very much let me know what you think about it in the comments.
Buy Parts from your online local store
1) Fm Transmitter Module: geni.us/4A4QA
2) 3.7v Lipo: geni.us/okAOH
TimeStamp
00:00 What we are building today
00:21 Google Search on FM Transmitter
00:37 FM Transmitter Module
00:53 Battery
01:04 Soldering Battery Terminals
01:15 Building a Antenna
01:35 Mini FM Transmitter Bug is Ready
01:52 Testing Mini FM Transmitter Bug
02:03 Setting up FM frequency
02:20 Test
03:36 Where are you going to use this?
Electronicsforu: electronicsforu.com/videos-sli...
Instructables fm transmitter
www.instructables.com/id/DIY-M...
#FM #spying #Receiver #Wireless #Bluetooth #surveillance #caught #privacy #security
What does an FM transmitter do?
A FM Transmitter is a device that can your sound / music signal from your music player / smartphone to become a radio signal and it can be pick up by a fm radio that is tune into the same frequency setting.
How far will a 15w FM transmitter broadcast?
For a broadcast of 6 watts, the transmission range will be 3 miles. At 15 watts, the range increases to 5 miles, at 40 watts to 10 miles and at 100 watts to 15 miles. The general rule of thumb is it will take four times the power to double the transmission distance.
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@LifeGeneralist
Жыл бұрын
How can we transmit line-in audio from a speaker to FM instead of a MIC?
I’m not into You Tube, Facebook, Liking,Etc and especially I’m not into Subscribing to anyone or anything but for the First time in my 40+ years You have caught my Attention so I’ve Liked and Subscribed to You . You have a genuine genius mind ...
@HowToGuys
4 жыл бұрын
I'm really glad to hear that, Thanks
@arafansari2500
3 жыл бұрын
May be you need one of of these gadgets?
Awkward moment: When you thought you had a private conversation, but turn on the radio and hear your own voice...
@whycantigetafrickinhandle
3 жыл бұрын
O_O IM SHOCKED
@barathkumar1289
2 жыл бұрын
We need to replace battery for every 15min??
@darioavalos5683
2 жыл бұрын
@@barathkumar1289 you could recharge the lipo or plug the board into a constant energy supply
This guy has an amazing camera quality and an awesome introduction
Buddy you're like a natural "Watch Dogs" candidate :D (Y) Love your builds
@reactiongamerguy9537
5 жыл бұрын
Were gonna need more of him for the legion
Good video! I really like this small transmitter, unbeatable for the price. I made a video too with some additional information. Connect a quarter wave length antenna wire to the middle pin, at 3V you'll get up to 300m LOS, at 9V up to 500m LOS
I LOVE your channel keep the content coming!!!!
@HowToGuys
7 жыл бұрын
+Elias Jacob 👍
@HowToGuys
7 жыл бұрын
+Elias Jacob Thanks
@general123ist
7 жыл бұрын
Bro I find your channel very interesting... i wonder If i can my bluetooth speaker fm capable. I mean I want to use my speaker which has bluetooth but no fm in it. Is there any way to connect fm module to it and work as normal radio??
BTW, I have a question to you. These batteries work well with TP4056? I almost bought a few of this batteries, since I'm not able to find the battery I used in my mini mixer anymore. :/
your video's music is so crazy! i like that music.
Really nice, man!
What video should i look for to build a device that i can hide, and it makes sounds using my phone, such as pre recording sayings or ghost noises. I want to build a better scar a thon device. Thanks
It's a modular circuit, so not that impressive compared to your other videos but still pretty cool find for that price. I would hide the bug in the teachers lounge
Hahaha wow.www....! This guy is a genius. 👌👌👌 i need more like this stuff..
When you know that you're being played with just give the TRASH a Great performance😴
all your projects are awesome
Hey Kedar! Love your videos. Do you think you could desolder the microphone and somehow add a 3.5mm input? That would be cool. keep up the great videos.
@HowToGuys
7 жыл бұрын
+Justin mic has biased voltageso it will destort external audio this module is not perticularly good for external input maybe you need to experiment a bit !
@pradeszebua
2 жыл бұрын
I tried it, it worked but still not a reliable option
@dhstudios1269
Жыл бұрын
@@pradeszebua how did you get the battery and got any better ideas? If so, PLEASE share:))
@pradeszebua
Жыл бұрын
@@dhstudios1269 I didn’t use the same battery that this guy used, I used 3 of 1.5 v battery stacked in series... I think they are called button batteries
What frequency did you tune it to? Can you measure it? My variable pf broke and I would like to replace it with a fixed value. Let me know. Thank you very much.
Awsome keep going!!!!!!
yes it works. keep it up.
Guy's Can we get 1000 Likes ?
@preyanshyadav916
7 жыл бұрын
Kedar Nimbalkar is this legal in india???
@HowToGuys
7 жыл бұрын
+Preyansh Yadav for such a small transmission power this is legal to use .
@preyanshyadav916
7 жыл бұрын
Kedar Nimbalkar what is the range of this??
@user-ih9fu1dc2k
7 жыл бұрын
yeah i was wondering the same thing
@HowToGuys
7 жыл бұрын
+Preyansh Yadav it can get up to 10 m but if you use external antenna it can get up to 30 m
how do i test it i my phone doesnt have a radio hardware inside it.
Hey! Nice video! After i saw this video i immediatly went to eBay and bought the stuff :D
@JA-eq5um
5 жыл бұрын
How has it worked
is it possible to get an Fm transmitter from anywhere else that might be around the house tech wise? Or does it have to be a Specific one?
hi, is this the same kind of transmitter in Ring in RACE 2? and from how long can we hear sounds?
Do you know of an FM receiver(s) that will audio-mix two or more transmissions. Example - like two (or more) of your transmitters sending to one receiver.
make a GPS homing devise of this size , so that we can track our crush .by putting that module in there bag .lol just kidding
Whats tee best FM app to use it with an IPhone 5 and record ? Thank you
Hi kedar... firstly I want to say your videos r awesome... and secondly I have a request... can you make a video on mini tesla coil of 9V. Please make this video.... if u do this it will greatly appreciable.
Hi, what reach can you have the signal?
awesome work! I was wonder which app you use for the FM radio receiver?
@HowToGuys
7 жыл бұрын
+Technomancer I used stock FM app
@Techlifeandmore
3 жыл бұрын
If you were trying to use your iPhone, iPhones unfortunately do not work, some android phones do not work either. If you have an iPhone, you can pick up a cheap transistor radio and probably use that to tune in and ease drop on people with your new little bug friend. It’s range is theoretically good also, so you should be able to sit outside and listen to what’s going on inside through the little bug.
how will you charge the battery
@Jumpae
5 жыл бұрын
Virus Demon Exactly
@humphrey7079
5 жыл бұрын
Major is the correct solution
@ZubinB
5 жыл бұрын
Just buy a 5V 1A charging PCB or use a phone charger by stripping the microUSB port of the cable & connect the +ve & -ve wires directly to the battery. Not to mention, considering the low power requirement, this battery may just last a week, if not a month.
@parthchavan7671
5 жыл бұрын
Or add solar cell
@Silentaudits7
4 жыл бұрын
solder a short lipo female connector to the pcb and use a usb to lipo male charger The kind you'll find on a small toy RC helicopter , plug the battery lead into the pcb socket and just use an elastic band to wrap them together ..that way you just unplug and recharge .
Hey ,can we change the mic frequency my this bug or the receiver accept my frequency only,
Thank you come again
How can we transmit line-in audio from a speaker to FM instead of a MIC? By the way, it is for transmitting TV audio to the end of my room for a satellite speaker
fan of your work bro...... so useful
is there a switch of on and of
Very cool
can you also show to use radio frequency to hear through mobile phones?
What is the range over which we can use it : like from one city to another?
What is the value of the adjustable capacitor...
I will use it during classes
thank dear sir distance of this transmitter how many mt
when you put a bug on the chair and all you hear is silent farts.
Thank you
About how big is the range with that antenna?
*"a micropun"*
please make a video how to add an antenna to extend the range
Your targets house will probably burn down before you do any "surveying" with no power management on that lipo.
wanted to know if there is any battery I can use which wil last for 3 days without charging?
Anyone who can educate me on why the copper cross works?
Love your video! Very informative 😸.
Do i need inbuilt fm or fm over internet will work
hi, I can not hear my own voice on the radio. It didnt work. :( Is it working outside only?
plzz tell me the name of the song u played I. background
@Mr.GHOSTi
3 жыл бұрын
Hey can can this work with an iPhone
Great video!
Very cool!
can we stick this transmitter to somebody and listen to his/her conversation even if he is far from you and talking to somebody and u just spy their conversation.???
Can you connect this to the power supply of an existing device? Like inside a lamp? or keyboard? or monitor? that way it always has power?
Hi Kedar....Thanks for posting the video. As per the technical specs the battery should be : 9mA (3V ), however 9mAh is not available in the online store. What's your recommendation? and is it safe to put the transmitter inside the back cover of a mobile for spying.?. ...waiting for your reply...thanks.
@spicesmuggler2452
Жыл бұрын
You should focus on a larger battery so the transmitter can send stronger signal
How can an external antenna be added in this circuit.....maybe we have connect the middle hole with the wire which acts as a antenna
@tomtechtod9200
6 жыл бұрын
yes exactly
My neighbors are some how transmitting pre recorded sounds to car through something like this how would you go about detection of this
Hahahah I like you , you are slick dude
nice to see it.and ur english is so good
that is so cool!
hey friend i had made it thanks
kedar are you based in India?
really cool, do you think that with the help of a smartphone or a FM receiver (with an audio jack) it will be possible to make a wireless microphone?
@HowToGuys
7 жыл бұрын
+Zona ALG yes it works as wireless mic
which backgroud music you used in this video???
what is the model of the fm transmitter?
On what device do you track phone or what
If this module attached with mobile phone and his bette ry and with mobile phone antena then it works?
I want to know about fm receiver
@prestonlewis4503
4 жыл бұрын
Rakesh Naidu it’s called a radio
hello friends simple fm transmitter circuit diagram apo ne
@sourabhkumar8810
6 жыл бұрын
new electric project hey plzz tell
What is the range of this?
what about frecvency,and what is range,and how can i charge the battery
Mr KEDAR PLEASE make a USB KILLER DETECTOR and a video on how to make it!!!
How do you setup the right frequency
How would you re-charge the battery? You'll have to unsolder it each time?
@Techlifeandmore
3 жыл бұрын
Or get a rechargeable battery and solder that on that should last you at least five years.
Whats the range of the mike
Ek number bhava khup Chan
Love u so much sir
Really very nice
Brother like that long range need can na
reallllly good videos!!!
Top !
it is a potentiometer its a trimmer capacitor
Can we connect, need product technical specification.
This is good project
Hi Is there a camera or phone that penetrates thick things and can penetrate the wall and explain what is behind it.
i like your videos, subbed
@HowToGuys
7 жыл бұрын
+M3R1JN 😀 You are welcome !
What is the range limit we can track kedar???
Can i solder a S 1 female connector to the module? So i can just click the module and battery apart for charging? Instead of cutting the connector of the battery and soldering it directly onto the module? Thanks mate
@sbrahoox
6 жыл бұрын
And what did you solder as the antenna? Hard to see in the video which is amazing by the way. Did you made a small antenna from the copper tape at the end of one side of your cross and soldered the copper tape onto the middle antenna hole of the module?
@sbrahoox
3 жыл бұрын
@Sergei Glimis thnks mate
How much distance it will transmit voice
How long can it record?
What can you do with it
It Is possibile to connect It to 5v DC of USB port output?
how many kio meters destens can use
Hi Kedar! I was wondering what the range of this is. Thanks!
@markmikhail4279
4 жыл бұрын
The McRican like 2 metres
I can not buy it from ebay So can you please give me another link.
Can you recharge the battery?