i want to build traffic counter......... whch counts the cars,,,,,,,,,, and also has a limit
M Thread Starter mhu-thechamp Joined Jun 14, 2009 1 Jun 14, 2009 #1 i want to build traffic counter......... whch counts the cars,,,,,,,,,, and also has a limit
K kurf Joined Jun 15, 2009 10 Jun 15, 2009 #4 Piezo electric cable is the most common method. Two pulses equals one car.