February 21, 2016

433MHz OOK Remote

After playing around with my SDR and wireless sockets I had a look at other devices, which also use ASK/OOK modulated signals. I found a different wireless socket system, an alarm system and a sex toy. After analyzing the signals, I wanted do build a remote to control them all. I used an Adafruit Trinket (ATtiny85) as micro controller and a cheap OOK transmitter module at 433MHz. The code on the controller just sends the same signal as the original remote replay attack). Read more

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