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Ham Radio

Arduino projects for Ham Radio Operators

Website: http://arduinotronics.blogspot.com
Members: 18
Latest Activity: Mar 24, 2013

Discussion Forum

dtmf relay board

Started by Steve Spence. Last reply by Danny Swan Nov 13, 2012. 2 Replies

I'm looking at several dtmf decoder chips, to create a dtmf controlled relay board. The dtmf decoder chip listens for tones from the radio audio jack, sends the codes to the arduino, which then fires…Continue

Not really Ham related, the tv remote controlled Arduino

Started by Steve Spence Nov 4, 2012. 0 Replies

I've set up a recycled IR sensor from an old VCR with my Arduino. I heavily modified a sketch and used the library from…Continue

Morse Keyer

Started by Steve Spence Oct 30, 2012. 0 Replies

I built a simple morse keyer with two buttons, and a piezo. One button produces a 60ms (dot) 700hz tone, the other a 180ms (dash) 700hz tone.…Continue

Radio Teletype

Started by Steve Spence Oct 27, 2012. 0 Replies

I'm in the process of building a "radioteletype". The idea is to use a ps/2 style keyboard, connected to the Arduino. You type your message on the keyboard, and it converts the text to morse, and…Continue

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Comment by Steve Spence on March 24, 2013 at 4:23pm

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GarageLab posted blog posts
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Javier Nogueras is now a member of GarageLab (arduino, electronics, robotics, hacking)
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GarageLab commented on GarageLab's blog post Tutorial: Using GPS Shield as an Anti-Theft Device
"Hello Pierre, Yes, You can do it. Use a GPS module like one…"
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Robot, motor, relay kits

Hi,I have been playing around with bots for a few years now, I have found these guys that sell a…See More
Tuesday
David Braithwaite replied to derrrick wiltshire's discussion dc motor (small 5v) reverse direction control circuit
" Hi, Check these guys out for these kits, Rk Online Store Laters "
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GarageLab posted a blog post

Real-life Spider-Man webshooter uses a coil gun instead of web fluid

In honor of The Amazing Spider-Man 2 opening tomorrow in Germany (among other places), German laser…See More
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Shannon Bradley and Marcelo Rodrigues are now friends
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Arduino MEGA boolean?

Hi everyone,been banging my head against the wall a few days now.i have a small project, where i…See More
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SELFIE Mirror

Meet the S.E.L.F.I.E., the "The Self Enhancing Live Feed Image Engine". Find out how it works: http://istrategylabs.com/2014/04/take-an-instant-selfie-with-t...
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"Hi, Is it possible to make a car tracker with this GPS + GSM shield to send a message if limits…"
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