Steps¶

• Design Eval PCB
• Order STM32F072
• Solder EVAL PCB
• LED-Leiste
• Order pin header for LED drivers; DIgikey
  • 4: 732-61000411921-ND
  • 2: NPPC021KFXC-RC Sullins; Hoehe 7,1mm; Need 3,8mm
  • 4: NPPC041KFXC-RC Sullins
• Produce firmware/Setup to wake STM32 up. An additional PCB may be needed with switch and LED. Without an PCB just an LED can be driven.
• min Drop-out in buck-mode of LED drivers not known. Measure Voltage with existing modules.
• Design real PCB