Collaborate Disseminate
The traffic light is a ubiquitous feature of modern life and is quite old — dating back to 1868 London, although that device was a modified railroad semaphore operated by …read more Continue reading Tech In Plain Sight: What Does a Yellow Light Mean?
There’s just something so pleasing about scaled-down electronic replicas, and this adorable 3D printed pedestrian crossing light by [sjm4306] is no exception. Although a little smaller than its real-world counterpart, …read more Continue reading Don’t Walk Past This 3D Printed Pedestrian Crossing Light
Mike Ossmann and Dominic Spill have been at the forefront of the recent wave of software-defined radio (SDR) hacking. Mike is the hardware guy, and his radio designs helped bring Bluetooth and ISM-band to the masses. Dominic is the software guy who makes sure that all this gear is actually usable. The HackRF SDR is still one of the best cheap choices if you need an SDR that can transmit and receive.
So what are these two doing on stage giving a talk about IR communication? Can you really turn traffic lights green by blinking lights? And can you spoof …read more
Continue reading Mike Ossmann and Dominic Spill: IR, Pirates!