Fresh hacks every day
When we first saw [Jeffrey Nelson]‘s G1 based robot we immediately wondered what the transport for the controls was. The G1‘s hardware supports USB On-The-Go, but it’s not implemented in Android yet. It turns out he’s actually sending commands by using DTMF tones through the headphone adapter. The audio jack is connected to a DTMF decoder that sends … Read the rest
TEMPEST is the covername used by the NSA and other agencies to talk about emissions from computing machinery that can divulge what the equipment is processing. We’ve covered a few projects in the past that specifically intercept EM radiation. TEMPEST for Eliza can transmit via AM using a CRT monitor, and just last Fall a group showed how to monitor … Read the rest
At first glance, this may look like a retro styled monome, but it is actually quite different. Merging a Project64 key pad and a Voice Shield for Arduino, [Spikenzie] has made a sound effects box. Each button triggers a unique sound that is stored in the Voice Shield. Of coarse, it will be like a game of memory… Read the rest
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