Uploaded December 2018 | Updated September 2026, 1 hour ago

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Today I saw these cheap outlets in the store on discount after Christmas. So remembering our replay attack we used on the car, I thought why not turn these outlets into something useful.
So I recorded the on and off signals in order to create a way to automate my coffee pot to turn on and off every day.

RTLSDR
amzn.to/3fXnxNM

Raspi Kit
amzn.to/30BcJi0




PITX INSTALL:
sudo apt-get update
sudo apt-get install git
git clone github.com/F5OEO/rpitx
cd rpitx
./install.sh

RTL_SDR INSTALL:
git clone github.com/keenerd/rtl-sdr
cd rtl-sdr/
mkdir build
cd build
cmake ../ -DINSTALL_UDEV_RULES=ON
make
sudo make install
sudo ldconfig


COMMAND FOR RECORDING TRANSMISSION:
rtl_sdr -s 250000 -g 35 -f 433.98005e6 turnofflight.iq

SH SCRIPT FOR SENDING TRANSMITTING FILES:
sudo ~/rpitx/./sendiq -s 250000 -f 433.9800e6 -t u8 -i ~/rpitx/turnonlight.iq

sudo ~/rpitx/./sendiq -s 250000 -f 433.9800e6 -t u8 -i ~/rpitx/turnofflight.iq

CREATE SH FILES:
sudo nano mount.sh
sudo chmod +x mount.sh
./mount.sh
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