Originally Posted by
Snowblind
My prototypes don't look as good/neat as yours
Here is the transponder...
I dont have a voltage reg on this one. I don't have a one with a low enough drop out voltage. I will order some next time i order some stuff from digikey. These close up pictures show some ugly solder joints.
Let me know if the picture don't show up.
I 3D printed an antenna holder/short circuit protector
The loop amp:
The decoder:

They look pretty darn good to me. And when they function, they're downright beautiful!