Universal Radio Hacker (URH) is an incredibly handy tool designed for investigating unknown wireless protocols of a typically simple nature, such as those used by wireless thermostats, weather stations, and garage door openers, to name but a few common applications. In this latest video, Karl shows URH being used to capture the signal from a 433 MHz ASK/OOK remote, with this being turned back into a bitstream only moments later following the setting of a few simple parameters.

Andrew and the LimeSDR Mini Team