555 Solar-Wind Controller -- For Ossipee
April 5, 2014
Ok. I'm building a parts list for an SMD version of this guys 555 Charge Controller. So far I've replaced,
- NE555 DIP with an NE555 SOIC.
- 1N4001 with S1BB.
- IRF540 with SUD50N03 (thanks, Bdk6) FQB33N10L.
- 10k Trimpot (SMT, TC33X)
Here is his schematic
Here is my Eagle version:
Ok, here is the first layout (1.32" x 1.03"). I think I can shrink it more if I consider using a different fet.
If anyone has any thoughts or critiques, feel free to yell at me. :)