I have over the last few months been trying to read the rf data sent by a vehicle key. I have used a simple 433 mhz receiver connected to an Arduino Uno. If i send a signal from a cheep home remote control (3 button device for garden lights) the Arduino reads it and sends it to the serial monitor. I…

Help reading RF data from vehicle key, willing to pay

Wawa July 30, 2015, 11:14pm 3

Are you planning to break into cars.

AFAIK, car keyfobs use a "rolling code".
Every next keypress is different.
Leo..

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