Search RFC: |                                     
Please support my efforts by ADVERTISING!
About | Sitemap | Homepage Archive
Serving a Pleasant Blend of Yesterday, Today, and Tomorrow™
Vintage Magazines
Electronics World
Popular Electronics
Radio & TV News
QST | Pop Science
Popular Mechanics
Radio-Craft
Radio-Electronics
Short Wave Craft
Electronics | OFA
Saturday Eve Post
Please Support My Advertisers!
RF Cafe Sponsors
Aegis Power | Centric RF | RFCT
Alliance Test | Empower RF
Isotec | Reactel | SF Circuits

Formulas & Data

Electronics | RF
Mathematics
Mechanics | Physics


Calvin & Phineas

kmblatt83@aol.com

Resources

Articles, Forums, Radar
Magazines, Museum
Radio Service Data
Software, Videos


Artificial Intelligence

Entertainment

Crosswords, Humor Cogitations, Podcast
Quotes, Quizzes

Parts & Services

1000s of Listings

        Software:

Please Donate
RF Cascade Workbook | RF Symbols for Office
RF Symbols for Visio | RF Stencils for Visio
Espresso Engineering Workbook
Espresso Engineering Workbook

Design a USB RF Device - RF Cafe Forums

The original RF Cafe Forums were shut down in late 2012 due to maintenance issues - primarily having to spend time purging garbage posts from the board. At some point I might start the RF Cafe Forums again if the phpBB software gets better at filtering spam.

Below are the old forum threads, including responses to the original posts.

-- Amateur Radio
-- Anecdotes, Gripes & Humor
-- Antennas
-- CAE, CAD, & Software
-- Circuits & Components
-- Employment & Interviews
-- Miscellany
-- Swap Shop
-- Systems
-- Test & Measurement
-- Webmaster

jsjoseph
Post subject: Design a USB RF Device Posted: Sat Oct 11, 2008 2:09 am

Lieutenant

Joined: Sun Sep 21, 2008 2:27 am
Posts: 1
Hello, I am not an electrician or even well versed in circuitry but I do have an idea that I want to employ. I am currently setting off professional fireworks using a RF transmitter and receiver. Instead of using the handheld transmitter I want to build a usb device that mimics the handheld. In this way I can use the computer to send a signal to the receiver to set off the fireworks thereby giving the process much more accuracy and the ability to coordinate the fireworks with music. Any help with this would be most appreciated. Thank you.


Top

nubbage
Post subject: Posted: Mon Oct 13, 2008 5:04 am

General


Joined: Fri Feb 17, 2006 12:07 pm
Posts: 218
Location: London UK
Using the USB port sounds rather complicated.
Instead you could either design a simple parallel port interface to a UHF 433 MHz transmitter more easily, or there are ready-made solutions available on the market that do it this way. A source in the UK is quasar electronics, but they are available world-wide. The main application is to extend peripheral device range from several feet to hundreds of meters if desired.
Alternatively, the same sources probably have USB interfaces too. I never checked for those.






Posted  11/12/2012
Espresso Engineering Workbook


Temwell Corporation Filters - RF Cafe

LadyBug Technologies LB466A Power Monitor - RF Cafe