Buck Gizmo -Volts vs Amps ? UPDATED
Update 5 Nov. (It didn't work out as hoped) I got my little gizmo, see close-up photos here http://www.ebay.com/itm/DC-DC-15A-Converter-Buck-Adjustable-4-32V-12V-to-1-2-32V-3-3V-5V-24V-Step-Down...
Forum Discussion
Hi jrn,
Early MPPT units had a pot to turn to "tweak" them. This doesn't work out too well. Later units have a computer chip that "scans" the panel every so often to figure out the maximum amount of power that can be extracted.
Perhaps Salvo could tell us how an MPPT acts in absorption mode when the input voltage is 33 and the output is 15.3 volts on a Blue Sky 3024 MPPT controller?
Early MPPT units had a pot to turn to "tweak" them. This doesn't work out too well. Later units have a computer chip that "scans" the panel every so often to figure out the maximum amount of power that can be extracted.
Perhaps Salvo could tell us how an MPPT acts in absorption mode when the input voltage is 33 and the output is 15.3 volts on a Blue Sky 3024 MPPT controller?
