Any of the 3 should work with a red LED, or just about any color above UV.
Bernard Joined Aug 7, 2008 5,784 Jan 23, 2014 #21 Any of the 3 should work with a red LED, or just about any color above UV.
R Thread Starter rubberbus Joined Sep 27, 2012 13 Jan 23, 2014 #22 Bernard said: Any of the 3 should work with a red LED, or just about any color above UV. Click to expand... Thank you so much!
Bernard said: Any of the 3 should work with a red LED, or just about any color above UV. Click to expand... Thank you so much!
R Thread Starter rubberbus Joined Sep 27, 2012 13 Feb 5, 2014 #23 hi guys, I have a question. can I use the UA741CP OP AMP to work with photodiode ? I tried and it didnt amplifier the output voltage.
hi guys, I have a question. can I use the UA741CP OP AMP to work with photodiode ? I tried and it didnt amplifier the output voltage.
A alfacliff Joined Dec 13, 2013 2,458 Feb 5, 2014 #24 a possible chooice for the valves, if you dont have access to an industrial supply house, try using the valve body for a washing machine. two valves, solenoid controlled.
a possible chooice for the valves, if you dont have access to an industrial supply house, try using the valve body for a washing machine. two valves, solenoid controlled.