Ever wanted to change channels and see the temperature?
well. do it anyways!
First off you need the latest beta of the Arduino TVout library form here
Extract it into the ~/sketchbook/libraries folder
Now to make a TV out cable.
Take a regular component (RCA) cable and cut it in half
strip back the wire. twist the shielding and tin it.
tin and solder 2 resistors to the center wires.
plug the tinned shielding into the ground
plug one of the resistors into pin 9
plug the other resistor into pin 7
set up the Dallas semiconductor Temp Sensor as usual on ground, pin6 and +5v
Now upload the following code.
plug into a TV and give power.
and You are good to go.