[Laser] Optical pulse rate counter
robotics
[email protected]
Thu, 24 Apr 2003 15:34:12 +0530
I have made small device model PRC-10K that counts pulse rate of optical
pulses 0-10kHz rate. data is direct RS232 output to your PC directly. It
operates on a single small 9V battery. I can spare few for US$150 each to
those want it.
Input wavelength near 800nm is the best hence RED light laser pointer if
inserted between this device and fan blades will sure count the pulses per
second. RS232 data comes out ecery one second at 2400,n,8,1 baud rate.
I can ship to all countries in the world using FedEx or DHL (shipment
charges to be paid in actual). No packing charges.
Did you see my new development WATER LEVEL SENSOR?
http://sensorstechnology.tripod.com/waterlevelsensor.html
It is meant for people all over the world.
Shyam
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Shyam Sunder Tiwari, Ph. D. Physics
Managing Director
Sensors Technology Private Limited
AM-51, Deen Dayal Nagar
Gwalior, MP 474020, India
Phone: +91-751-2470680 / 5045715
Fax:+91-751-5045716
Email: [email protected]
http://sensorstechnology.tripod.com/waterlevelsensor.html
http://robotics_club_india.tripod.com/
Planning to visit Gwalior ? Information....
http://www.calindiatours.com/gwali.htm
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