2 layers98.5 × 17.8 mm

Boards in 1 GitHub repository, designed in KiCad, that use the HT7733SA by Holtek Semicon (1 200mA 3.3V 500kHz 6V Boost Boost Built-in Yes SOT-89-3 DC-DC Converters ROHS). See how each wires it, with its parts, size, README and files; the HT7733SA’s symbol, footprint and pinout are on its own page.
