Hi All,
This is an awesome forum for newbies and old-timers alike. I was toying around with an idea for a baseball speed reader for my nephews little league teams. Similar to what the pros use and known as the 'Jugs' gun. Any ideas? RF or optical?
Regards,
mikep56

 

Optical in infra red range,RF can have interference and the circuit will be complex also.

Good Luck

 

There are a number of other ways available - http://www.nextag.com/speed-sensor-baseball/products-html

Googling for the gun gives results like this - http://www.radarguns.com/jugs-radar-guns-gun.html