2 layers93 × 124 mm

Light controller 2.0
crisfajardo/Bike-Light-Controller
A prototype to create a smart bike from a conventional one.
42 partsMIT
Boards in 1 GitHub repository, designed in KiCad, that use the BD440 by Jiangsu Changjing Electronics Technology (CJ) (-55℃~+150℃ 1 PNP 1.25W 100uA 3MHz 475 4A 5V 60V 800mV PNP TO-126 Bipolar (BJT) ROHS). See how each wires it, with its parts, size, README and files; the BD440’s symbol, footprint and pinout are on its own page.

crisfajardo/Bike-Light-Controller
A prototype to create a smart bike from a conventional one.