Close

15 Results for "USBLC6"

  • Sam DEV

  • Arduino Nano style board for Atmel's SAM D20 / D21 ARM microcontrollers
    • 17
    • 8
  • CH340G full breakout board

  •  I decided to design this when I was starting prototyping an other project, and wished I had something similar. After a quick, unsuccessful query on Tindie (this is something similar, but not designed for breadboard, and not OSHW), the next thing...
  • Assembly

  • The build of the module was pretty strait forward...with some complications. Except for one all footprints matched the parts I have. The LDO for VCC_USB was the wrong footprint, a SOT-89-3 should have been a SOT-223. I fixed this by soldering cables...
  • Hardware Design Part 1

  • As explained earlier, the coil design has an usually high resonance frequency. With traditional Si-MOSFETs it is very hard to build a efficient fullbridge at this frequency. This is mostly because of the high gate charge and switching losses of mosfets...
  • Project Log 6: Release the PCBs!

  • Ah, home at last. After spending so long in the mechanical world, I almost felt disconnected from my electrical roots (ba-dum-tss). Corny jokes aside, it has been really nice to get to dig through datasheets, lay down some traces, tear through app notes,...