Reaction Timer


Posted on Feb 13, 2013    8432

This circuit uses a timer to generate pulses at a 5-ms clock rate. The pulses are shifted into the shift register, one at a


Reaction Timer
Click here to download the full size of the above Circuit.

time, lighting an LED. An auxiliary timer that generates one pulse per second is used to generate timing to activate the "go" LED and start the 5 ms pulses clocking into the registers. At the go signal each player presses his buttons (S3 or S4). The delay (reaction time) is read out on LED 4 to LED 17; after six seconds, the sequence repeats.




Leave Comment

characters left:

New Circuits

.

 



Top