2 layers44.5 × 46.4 mm

LEDDriver
LeStarch/biometric-desklamp
All the files required to build the finger-print enabled LED super lamp.
24 parts1MIT
Boards in 1 GitHub repository, designed in KiCad, that use the LM3409N by Texas Instruments (-40℃~+125℃ 1 6V~42V Analog、PWM Buck DC-DC External Over-Temperature Protection (OTP) DIP-14 LED Drivers ROHS). See how each wires it, with its parts, size, README and files; the LM3409N’s symbol, footprint and pinout are on its own page.

LeStarch/biometric-desklamp
All the files required to build the finger-print enabled LED super lamp.