He's chillin' with Jam Master B from anywhere in his house, thanks to a Palm Pilot equipped with a radio frequency transmitter that allows him to operate his PC-based MP3 player remotely from up to 100 ft away. An RF receiver connected to the PC acquires Steve's selections from a database of 4,700 works. To keep sound quality high, Steve encoded the music with a high bit rate and connected the sound card to his stereo amplifier via a digital link.
Check out all the details at
http://www.manufacturing.net/dn/index.asp?layout=siteInfoWebzine&view=Detail&doc_id=116171
Are you a Gadget Freak? Allied Electronics would like to send you on a shopping spree of up to $500 on its website at www.alliedelec.com/gf.asp. E-mail Design News your proposed project (must incorporate electronic components and involve sensing, motion, timing, or networking elements) to dnonline@reedbusiness.com, along with a description of how it works, and a parts list.
If your project is selected, you'll receive the shopping trip of up to $500 and be featured in an upcoming edition of Design News.
| PDA-based mp3 remote control system Parts List |
|
Amt
|
Part Description
|
Allied Part #
|
| 1 |
2.0 MHz Cystal MP020 |
745-0114 |
| 1 |
9V ac Wall-mtd Transformer |
928-9898 |
| 1 |
44 Pin PLCC Socket |
978-2210 |
| 1 |
1.2V NiCd Battery |
884-1017 |
| 1 |
Aluminum Enclosure |
806-1872 |
| 1 |
Power MOSFET |
273-4006 |
| 1 |
Schottky Rectifier |
568-2475 |
| 1 |
Dual D Flip-Flop |
263-2828 |
| 1 |
5V Regulator |
288-1302 |
| 1 |
NPN Transistor |
263-2064 |
| 1 |
PNP Transistor |
263-2100 |
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