Instructables: exploring - technology - electronics - radio - fm http://www.instructables.com Fri, 19 Dec 2014 13:47:35 PST BLOX v1.01 Mini Audio Transmitter http://www.instructables.com/id/Mini-Audio-Transmitter/
Mini Audio Transmitter - More DIY How To Projects]]> http://cdn.instructables.com/FPD/IL2V/HWDFC9TO/FPDIL2VHWDFC9TO.SQUARE2.jpg http://cdn.instructables.com/FPD/IL2V/HWDFC9TO/FPDIL2VHWDFC9TO.SQUARE.jpg http://cdn.instructables.com/FPD/IL2V/HWDFC9TO/FPDIL2VHWDFC9TO.SMALL.jpg ThisIsSteve In this instructable I'm going to show you how to build your own portable audio transmitter. This transmits FM waves so you could easily get the signals on your mobile phone, radios, etc. As the name and the picture indicates it is very small and is approximately the size of a 9v battery clip. This ...
By: ThisIsSteve

Continue Reading »]]>
Fri, 13 Jun 2014 07:52:07 PDT
Basic Hand Held Radio Hack For a Motorcyclist. http://www.instructables.com/id/Basic-Hand-Held-Radio-Hack-For-a-Motorcyclist/
Basic Hand Held Radio Hack For a Motorcyclist. - More DIY How To Projects]]> http://cdn.instructables.com/FOI/KFWH/GVOW53TK/FOIKFWHGVOW53TK.SQUARE2.jpg http://cdn.instructables.com/FOI/KFWH/GVOW53TK/FOIKFWHGVOW53TK.SQUARE.jpg http://cdn.instructables.com/FOI/KFWH/GVOW53TK/FOIKFWHGVOW53TK.SMALL.jpg sswanton As part of our Industrial design module in university we were given the brief of hacking a basic handheld radio (sony icf-s22) with the view to designing a radio for a specific user. I chose to design a handlebar mounted radio for a motorcyclist that would connect wirelessly to a headset within the ...
By: sswanton

Continue Reading »]]>
Mon, 5 Dec 2011 19:24:43 PST
Simplest Oscillator (Transmitter) http://www.instructables.com/id/Simplest-Oscillator-Transmitter/
Simplest Oscillator (Transmitter) - More DIY How To Projects]]> http://cdn.instructables.com/FDE/UZML/GSUSPGYL/FDEUZMLGSUSPGYL.SQUARE2.jpg http://cdn.instructables.com/FDE/UZML/GSUSPGYL/FDEUZMLGSUSPGYL.SQUARE.jpg http://cdn.instructables.com/FDE/UZML/GSUSPGYL/FDEUZMLGSUSPGYL.SMALL.jpg jazzzzzz If you’re looking for an incredibly simple(4 component), no inductor no IC oscillator this is it. It works great for Audio Frequencies. It is a little unstable, a tradeoff for simplicity. RF frequencies are hard to get working, but possible. Step 1: Build It Building is very strait forward. ...
By: jazzzzzz

Continue Reading »]]>
Mon, 3 Oct 2011 12:07:44 PDT
Assembling a Niftymitter v0.24 http://www.instructables.com/id/Assembling-a-Niftymitter-v024/
Assembling a Niftymitter v0.24 - More DIY How To Projects]]> http://cdn.instructables.com/FHK/O314/G33OY1IE/FHKO314G33OY1IE.SQUARE2.jpg http://cdn.instructables.com/FHK/O314/G33OY1IE/FHKO314G33OY1IE.SQUARE.jpg http://cdn.instructables.com/FHK/O314/G33OY1IE/FHKO314G33OY1IE.SMALL.jpg royshearer This instructable will guide you through assembling a Niftymitter v.0.24, a small open source FM transmitter. More information on the design can be found at www.openthing.org/products/niftymitter. For this you will need an assembled Niftymitter v0.24 PCB, switch and the lasercut nets for the c...
By: royshearer

Continue Reading »]]>
Tue, 15 Dec 2009 06:05:15 PST
Assembling a Niftymitter v0.24 board - a short range FM transmitter http://www.instructables.com/id/Assembling-a-Niftymitter-board-a-short-range-FM-/
Assembling a Niftymitter v0.24 board - a short range FM transmitter - More DIY How To Projects]]> http://cdn.instructables.com/F91/SLQ8/G2HE02AZ/F91SLQ8G2HE02AZ.SQUARE2.jpg http://cdn.instructables.com/F91/SLQ8/G2HE02AZ/F91SLQ8G2HE02AZ.SQUARE.jpg http://cdn.instructables.com/F91/SLQ8/G2HE02AZ/F91SLQ8G2HE02AZ.SMALL.jpg royshearer This Instructable will guide you through assembling the circuit for Niftymitter, an open source mini FM transmitter. The circuit uses a free running oscillator and is based on Tetsuo Kogawa's Simplest FM transmitter. The project is housed at www.openthing.org/products/niftymitter What you need ...
By: royshearer

Continue Reading »]]>
Mon, 14 Dec 2009 10:53:32 PST