Electronics, photography and small green things
It’s been long time since I last wrote something. I got couple weeks ago or so an iPod 5.5G a.k.a iPod Video a.k.a iPod 5th Gen Late 2006 from someone I know from Helsinki Hacklab. It is 80GB model, and came with Rockbox already installed. I updated the rockbox and made theme for it.
And beauty itself
Everybody knows old 78xx linear regulators. They are ok for many applications, but are problematic for bigger currents. They drop and regulate voltage smoothly for circuitry, but because all excess voltage are dissipate as heat, they are very inefficient. For my nixie clock I needed efficient little power supply for 5V rail, so I created this little baby:
Look how cute it is!