wireless audio

yash gupta · 7th May 2010, 09:48 AM

Hey there.
I want to make a really CHEAP wireless audio system for my mp3 player and porttable speakers. I don't mind getting mono. The range can be 5-10 m.
Please help me. Post the schematic diagram pleease.

Bone · 7th May 2010, 08:43 PM

I dont know where you live but you are not going to get anything cheaper than this < Wireless FM Transmitter + Car Charger for iPod/mp3 on eBay (end time 08-May-10 09:13:52 BST) >

You dont even have to make it!!

Tony.

yash gupta · 8th May 2010, 01:17 PM

I live in India. And I want to operate it on batteries and not on a cigarrate( i think i spelt it wrong) lighter.

yash gupta · 8th May 2010, 01:23 PM

I'm sorry. I didn't read it fully. It can run from AAA Batteries.
But, whats the fun in buying and not making.
And suppose if I want a range of 100m then?
Well thanks for replying.

Hugh · 10th May 2010, 03:27 AM

I have been playing around with a home made wireless link using a pair of AV modules (available from Jaycar in Australia) Audio only. Quality is surprisingly good, and with 2.4G panel antennas range is 100m+ the transmitter is only 1mW
These are modules that might be found on a PC card I presume. They run off 5V
Hugh

wwenze · 05:44 AM

Wireless SPDIF would be awesome... but does it exist?

I'll just wait for wireless USB.

Or wireless Bluetooth, those sure exist, but a cheap digital-out solution, no. Cheap analog out solution, yes.

http://www.dealextreme.com/details.dx/sku.8422

The audio is transmitted digitally from any bluetooth device, like a handphone, or laptop.

gmphadte · 11th May 2010, 05:20 AM

Chinese products r readily available for this.

yash gupta · 11th May 2010, 04:51 PM

Please tell me what to say to the shop person, as he might not understand if i say 'FM transmitter'

Glowbug · 13th May 2010, 01:48 AM

Quote:

Originally Posted by yash gupta

Hey there.
I want to make a really CHEAP wireless audio system for my mp3 player and porttable speakers. I don't mind getting mono. The range can be 5-10 m.
Please help me. Post the schematic diagram pleease.

If it's cheap you're after, you're never going to touch the price points of mass-produced FM adapters

yash gupta · 15th May 2010, 01:32 PM

Hello frnds, I want to make one and not buy one. Please help me.

7th May 2010, 09:48 AM	#1
yash gupta diyAudio Member Join Date: May 2010 Location: Udaiput, Rajasthan	wireless audio Hey there. I want to make a really CHEAP wireless audio system for my mp3 player and porttable speakers. I don't mind getting mono. The range can be 5-10 m. Please help me. Post the schematic diagram pleease.

10th May 2010, 05:41 AM	#6
wwenze diyAudio Member Join Date: Mar 2008	Wireless SPDIF would be awesome... but does it exist? I'll just wait for wireless USB. Or wireless Bluetooth, those sure exist, but a cheap digital-out solution, no. Cheap analog out solution, yes. http://www.dealextreme.com/details.dx/sku.8422 The audio is transmitted digitally from any bluetooth device, like a handphone, or laptop. Last edited by wwenze; 10th May 2010 at 05:44 AM.

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7th May 2010, 08:43 PM	#2
Bone diyAudio Member Join Date: Jun 2004 Location: Dorset, UK	I dont know where you live but you are not going to get anything cheaper than this < Wireless FM Transmitter + Car Charger for iPod/mp3 on eBay (end time 08-May-10 09:13:52 BST) > You dont even have to make it!! Tony.

8th May 2010, 01:17 PM	#3
yash gupta diyAudio Member Join Date: May 2010 Location: Udaiput, Rajasthan	I live in India. And I want to operate it on batteries and not on a cigarrate( i think i spelt it wrong) lighter.

8th May 2010, 01:23 PM	#4
yash gupta diyAudio Member Join Date: May 2010 Location: Udaiput, Rajasthan	I'm sorry. I didn't read it fully. It can run from AAA Batteries. But, whats the fun in buying and not making. And suppose if I want a range of 100m then? Well thanks for replying.

10th May 2010, 03:27 AM	#5
Hugh diyAudio Member Join Date: Aug 2008	I have been playing around with a home made wireless link using a pair of AV modules (available from Jaycar in Australia) Audio only. Quality is surprisingly good, and with 2.4G panel antennas range is 100m+ the transmitter is only 1mW These are modules that might be found on a PC card I presume. They run off 5V Hugh

11th May 2010, 05:20 AM	#7
gmphadte diyAudio Member Join Date: Jul 2003 Location: Dona paula, Goa	Chinese products r readily available for this.

11th May 2010, 04:51 PM	#8
yash gupta diyAudio Member Join Date: May 2010 Location: Udaiput, Rajasthan	Please tell me what to say to the shop person, as he might not understand if i say 'FM transmitter'

15th May 2010, 01:32 PM	#10
yash gupta diyAudio Member Join Date: May 2010 Location: Udaiput, Rajasthan	Hello frnds, I want to make one and not buy one. Please help me.

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