BLF_15dd_PIC_v2.1

by Cereal_Killer.
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2 layer board of 0.60x0.60 inches (15.11x15.11 mm).
Shared on October 9th, 2014 07:24.

Open source direct driver LED driver running a PIC 12F617 with FW by Tterev3. See post #1360 in this thread (http://budgetlightforum.com/node/33927)

  • U1 is PIC 12F617
  • D1 is SOT-323
  • C1 is 10uf 0805 X7R (found to be NOT NEEDED)
  • C2 is 2.2-10uf (almost anything will work) Stack zener over cap for multi-cell use
  • D1 = SOD-323 (pad is used for 0805 200ohm resistor if zener modded)
  • FET is SOT-23-3 (such as AO3400A or IRLML2502)

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