Collaborate Disseminate
[Stephen] recently wrote in to share his experiments with using the LimeSDR mini to conduct a bit of piracy on the airwaves, and though we can’t immediately think of a …read more Continue reading Taylorator Makes Mischief on the Airwaves
Hackaday editors Elliot Williams and Mike Szczys recap a great week in hardware hacking. There’s perfection in the air as clever 3D-printing turns a button and LED matrix into an aesthetically awesome home automation display. Take a crash course in RF modulation types to use on your next project. Did …read more
There was a time — not long ago — when radio and even wired communications depended solely upon Morse code with OOK (on off keying). Modulating RF signals led to practical commercial radio stations and even modern cell phones. Although there are many ways to modulate an RF carrier with voice AM or amplitude modulation is the oldest method. A recent video from [W2AEW] shows how this works and also how AM can be made more efficient by stripping the carrier and one sideband using SSB or single sideband modulation. You can see the video, below.
As is typical of …read more