Society of Robots - Robot Forum

Electronics => Electronics => Topic started by: The Toro on September 16, 2010, 05:16:34 PM

Title: sensor
Post by: The Toro on September 16, 2010, 05:16:34 PM
I search after sensor ...
Title: Re: sensor
Post by: Soeren on September 16, 2010, 11:06:38 PM
Hi,

You can get a set with a small transmitter (a little larger than the CR2032 lithium coin cell that drives it) and a receiver a little larger than a match box.
DealExtreme.com may have it and it's so cheap that you cannot get near that price trying to make something equal to it yourself.