
07-11-2004, 18:28
|
 |
Mentor / Bayou & CMP Division LRI
 FRC #0456 (Siege Robotics)
Team Role: Mentor
|
|
Join Date: May 2004
Rookie Year: 2004
Location: Vicksburg, MS
Posts: 877
|
|
|
Re: building a hand held tachometer
Have you checked out the ones Harbor Freight has for $70? I have seen them on sale for $60 at times.
Photo Sensor:
http://www.harborfreight.com/cpi/cta...emnumber=41727
Digital Touch:
http://www.harborfreight.com/cpi/cta...emnumber=41726
|