[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[APD] DIY light meter for the aquarium
How useful would be a simple DIY light meter with the following specifications?
Works on 4 batteries.
Can be calibrated, linear response.
Very cheap with very few components.
Some soldering required!
The DIY meter in my opinion would be very useful in providing an arbitrary reference of light output. Long term checking/monitoring will indicate when the aquarium lights need replacement.
I have not built it as yet, I am awaiting a few crucial components from the US. Its too simple not to work! Maybe some of the DIY enthusiasts of APD can try it faster!
Bengaluru, South India.
Aquatic-Plants mailing list
Aquatic-Plants at actwin_com