MembersPage/DamirMuha/Ionsenzor (2008-01-22 22:41:35)

I made ion sensor.

ionsenzorzv0.jpg

100-400V regulated switcher(most part from atx power supply)

and this senzor

http://vvnet.fi/ville/ion/DIY-Ion-Sensing-2.pdf

And i did same measurement(290 and 330V).

2000rpm spark 22 BTDC

ion2kq9.jpg

idle

ion3cs3.jpg

Plan is use AT91SAM7S128 for ppp calculation (and maby knock detection), connect to vems via(can, spi or ?)

Any suggestion?