Polybaci

Sorry about that. Here's the picture and the correct link again :

Maybe someone could do better from this picture :

Hy there ! I have manualy copied this PCB layout from a printed version. I think this one is better than that presented in the project page. Good luck !

Hello! Thank you, very nice schematic; I have built it and I hope it will be very useful as my wife is pregnant and we hope to hear the baby