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i made this usb mp3 player...... that is very very cheap
the components are available at electronics spareparts store
ask for it as "usb mp3 player module"
components available with the 4$ board:
1.board
2.female usb port
3.I R sensor
4.connecting wires
additional components:
1.female audio jack
2.I C 7805 voltage regulator
3.connecting wires(for antenna---- long ordinary wire strip)
further enhancements:
you can connect the audio jack to that of a speaker and listen it through that also....
all the best.... :-)
also required:
1.soldering iron
2.solder
3.insulation tapes
4.any suitable case for the board to fit in... just a small match box size is enough with a space for 9V batter attachable with it....
this is usb mp3 player....... buy a usb mp3 module.... that is only around 3 dollars....... and other parts are easily available...... see the connections so that music is played from your pen drive.... u can also give connections to sd card adapter and use memory card for playing mp3 format music and also it plays fm radio also...... its simple.....
<p>dear</p><p>its not a matter of 2$ or 3$..like this way u can improve ur technical skills..</p>
<p>i buy a usb player it.s okay to you a 2 $</p>
How to fix with charger without power supply....
<p>Wouldn't it be awesome to use this to upgrade an old car radio to play USBs? That way I could keep the period correct appearance and enjoy HQ tunes!</p>
Please send the circuit
<p>hello there!</p><p>how to connect speaker</p><p>plz help!!!!!!!</p>
Mine is not reading usb
I have connect mp3 module to my iball tarang 2.1.old one. Please help how to connect internally and adapter require for this? please detail
sir how to add a speaker And sd card to it......
<p>sir pls tell me where i can buy it and pls give me image of the every connections made by you from the upper fig it is not clear......</p>
<p>hey you i buy a usb player how much that its okay a 2$</p>
Hey Where did you bought it, because im from mexico and the only way to bought it is from internet
it is available in electronic spare parts shop.... you must ask for it as &quot; usb mp3 module&quot;... it is available with board, connection wires, female usb port, IR sensor, . i bought it in Chennai, India for Rs.150/- that is around 4 dollars nearly.... you can also google search for it for booking online... i dont know the proper site for it...but found many when searched for it in google... :) try it...:) if you have any doublts just put you comment..... i will reply you as soon as possible :)
<p>Where in chennai? Ritchie street? Do you know any place in Tambaram where people might understand if I ask them like that? Mercy Electronics for example??</p>
Ok, Thanks
<p>how make it 9v or 5v hmm hey gys i have idea 5v part of power</p>
I made this usb player ,but i have some problem, that is when I connect pendrive or card reader song are not reading in my usb automatically it goes to fm mode .how to rectify this problem?<br>then little bit of noise is coming even I have used 10k control ..pls suggest me..
<p>the board shown is different from that shown on top.how to connect sd card socket?</p>
I built this project, but the remote control isn't working can you suggest me a solution?
After completion, while connecting USB dongle the input power supply is dropping. Also sensor is not working.Is it necessary to solder the body of USB port to earth? Weather connection points are vary in different sensors( I connect it 1 as IR,2 as Ground and 3 as 3.3 V). Please clarify My Email ID is pmanissery.sunil@rediff.com
My IR Sensor is not sensing. Can you please name the sensor?
Hi please send me the instruction to (mainly to convert the 9v battery to 5v), may be simple but i am new to electronics world.
nice but where is the instructions
hi i am Kiran i want to connect a SD card without a reader so please tell me how to connect it and i tried this, it works really well but i fixed an ir sensor which is not sensing at all can u please tell me the name of the sensor ;currently i have tried with tsop1738. <br>thank u
but where to put audio outeput?????????????????
Mr. kochan, I could not find the module in india to purchase it by online. Can you help me?
friends, this is my first post in instructables and i am sorry for not posting a step by step instructable..... if any one cant understand about how to do it.... please post your mail id... i will send you on the instruction by a word document to your mail as soon as i see your comment...... all the very best :-)

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