Search found 3 matches

by ebaugh
Mon Dec 02, 2019 12:07 pm
Forum: Geiger Counter
Topic: BOM question -- Voltage on C1
Replies: 1
Views: 660

BOM question -- Voltage on C1

Since I'm building from a bare PCB (I had almost all the parts in my parts bin... except the speaker and C1) I'm trying to figure the voltage for C1. It was just listed a 103M -- So I got the capacitance and %, but not the voltage requirement. Is this a 1KV cap? 50V cap? Or? I've got some 50V ones, ...
by ebaugh
Tue Nov 26, 2019 9:57 am
Forum: Geiger Counter
Topic: Trying to figure out the right Speaker
Replies: 3
Views: 1280

Re: Trying to figure out the right Speaker

I bought the board from you directly. I had 99% of the parts sitting around here so I just ordered a board.... but of course, none of the speakers handy have the right pin spacing to fit your board. Didn't see a clear spec on the part so the ask. (I just built and Adafruit USBtinyISP AVR to programm...
by ebaugh
Mon Nov 18, 2019 11:47 am
Forum: Geiger Counter
Topic: Trying to figure out the right Speaker
Replies: 3
Views: 1280

Trying to figure out the right Speaker

Ok, I've tried two different speaker parts but neither seem to be the right one (at least in terms of how they fit)
Can I get a part # for the speaker so I don't keep adding to my collection of parts? :-)

An Amazon link would be fine...

Thanks
Earl