资讯

Making your own FM radio is practically a rite of passage for hackers. How about making a small FM transmitter? Originally designed by the Japanese multimedia artist [Tetsuo Kogawa], this simple ...
We're going to remove the actual radio transmitter, so it doesn't matter if you get an AM or FM unit. Get out the screwdriver and start taking the transmitter apart.
Let’s construct a low-power FM transmitter using surface-mount devices (SMD) that will be received with a standard FM radio. Soldering surface mounted devices is not so hard and actually is quite easy ...
Using photosensitized copper clad board, [Angelo] laid out the circuit with Fritzing, etched a board, and went at it with a drill. The components found in the transmitter are pretty standard and ...
You can buy cheap FM transmitters for your iPhone from pretty much anywhere, but if you'd rather make your own little transmitter, Make shows you ho ...
FM broadcasting comes with limitations, but if you don't mind listening to a podcast in the background while driving, an FM transmitter is the right solution. How much does an FM transmitter cost?
Plug the Sonic Impact 5026 into your iPod, Zune, or other MP3 player, then tune your car stereo to a matching frequency.
The transmitter is easy to tune, but it lacks presets, which would have been handy for remembering interference-free frequencies for different locations (home, school, work, the route of your ...
This portable FM transmitter brings information to people in crisis “When there is no existing infrastructure that is stable for any kind of media, we thought, let’s come back to good old radio.” By ...