Comments on: About

By: nithin

nithin — Thu, 13 May 2010 10:57:14 +0000

i am intersted the USB player.what is this brand where this buy, what is the connection diagram plz help me…………

By: MOHIT

MOHIT — Sat, 10 Apr 2010 10:21:09 +0000

Hi sir,
i am very much interseted in the usb mp3 player.what all components should i buy.and what is the connection diagram.please help me..

By: nidheesh

nidheesh — Sun, 14 Mar 2010 15:16:17 +0000

Thanx ,
i can solve my problems in usb player
in ur above circut dircriptions

By: nidheesh

nidheesh — Sun, 14 Mar 2010 00:23:27 +0000

Finally am connected full circut but remote controller not work
how can i solve this

By: nidheesh

nidheesh — Sat, 13 Mar 2010 02:26:29 +0000

+v,pmch,-v,play
to ground allea ,
how to get pmch
pmch switch,

By: nidheesh

nidheesh — Sat, 13 Mar 2010 01:51:42 +0000

Plz provide ur phone no to my e_mail address

By: nidheesh

nidheesh — Sat, 13 Mar 2010 01:31:43 +0000

am frm ijk
had problem am buy a VIRE USB PLAYER WITH fm and remote i have 3 set of wire plz help me about pmch what is vcc ? Other outs and Ri value (3.3v) This circut L,C,R,V+,PMCH,V-,P,G,RI,3.3v

By: Tejus

Tejus — Thu, 25 Feb 2010 10:48:13 +0000

Hi,

I am from Bangalore. I was working on Daisy mp3 player but couldn’t find:

1. PIC18F45j10-I/P (40 pin)
2. VS1011E-S

Then I came across your blog and was quite amazed by the USB mp3 Board. I had been to Modern Electronics,SP Road, Bangalore today. I got the same kit for Rs. 170.

Please send me a detailed connection diagram. (I am a novice)

I somehow managed to connect. The problem is that the output sound quality is not good when I use headphones. But when connected to a woofer, the sound is just soooooo fantastic and so much clear. May be I should make use of the transistor given and also a few capacitors and resistors so that the sound is amplified and filtered appropriately. Where do I connect the transistor and capacitors? I am waiting for your reply. Please reply back.

Also let me know about the availability of the the two components mentioned above in India.(In case you know)

Thanks!

-TEJUS

By: SALEEM P

SALEEM P — Wed, 17 Feb 2010 16:59:19 +0000

Hi Jeffrey, send me ur project details abt SLOS

By: admin

admin — Mon, 15 Feb 2010 14:27:59 +0000

@Vinod:

I will explain the pin details

Connector-1
5V - power for ir sensor TSOP1738
IR - IR data line of TSOP1738
GND - Ground of TSOP1738
PLAY - switch connection for play
VOL- - switch connection for vol -
PMCH - switch connection for mode(Radio/USB)
VOL+ - switch connection for vol +
R - Right channel output to audio amp
GND - ground
L - Left channel output to audio amp

Connector-2
GND - USB Ground
DP - USB DATA +
DM - USB DATA -
5V - USB 5V

Connector-3 (For SD card connection. I dont know about SD cards)
CS
DATA
CMD
CLK
DET
3.3V
GND

GND - GROUND
5V - Regulated 5V supply from 7805 IC