Homemade geiger counter 2.0
My geiger counter project is finally done! Or not.. this is a very simple counter, made everything by me, so it doesn't indicate any like cpm, or doserate. But soon, I'll improve it, but still, it's a nice cheap, compact and effective counter.
I think I'll make power supplies and other parts, and will sell it soon.
It runs from 2 AA batteries, and it works under 1V! So basically it is capable to run with only 1 AA battery. Battery lifetime is around 30-40 hours.
