gsm1

[g.s]

is one detector Force ideal for big goals.
you have checked the schematic ??.
I want you to explain to me how to get up pdf for better picture clarity.
I have written program for attiny13 and I will publish here...hex file.

[g.s]

what is the opinion about it schematic ??

[leopard70]

It's difficult to read this schematic.Try to upload it with better quality. GOOD LUCK!

[g.s]

I'm upgrading with better quality leopard70
GSM 1 BY G.S.pdf