Online Real-time Geiger Counter to Monitor Radioactivity in Air. With Arduino and Linux PC.
Intro: Online Real-time Geiger Counter to Monitor Radioactivity in Air. With Arduino and Linux PC.
Instructable describes a Geiger counter that is connected to internet so that also other people can monitor ambient radiation situation.
4 Comments
mgirardi 12 years ago
mgirardi 12 years ago
I saw the circuit diagram of the Geiger counter in the attached PDF, but there is no information about the used transistors... I did not found the BF546 datasheet. Is it wright ? And the other 2 to drive the speaker?
About the secondary of the transformer: How much turns did you used?
Thank you very much, Mauricio Girardi.
Jan_Slegr 12 years ago
I am relatively new to Arduino and C programming. Can you please tell me if is the counter reset by program or manually?
Thank you for potential answer.
janisalnis 12 years ago
thank you for interest about Geiger conuter.
In the program I wrote the counter is just counting pulses and the number is increasing. This large number is read out by computer once a minute via USB-serial Arduino interface. Pulses per minute are calculated on the computer. Computer just compares the current value with the value that was one minute ago.
Wish you a Happy New Year!