Yes that's right, HP inkjet printer cartridges. Need to know what the
circuits are on the cartridge from the contacts to the print head. Tried to
meter this out and it's not making much sense of the readings using an ohm
meter.

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Email me if you need more info. remove the _nospam_

670-2195

Shop Hours
Monday to Friday 10 AM to 10 PM
Saturday 10 AM to 8 PM
Sunday, Call

875 Hamilton Road, London, ON, CA,
(Hamilton and East Street, near Highbury)
Back door of LCW Online (The Box Gamez Room), Parking at rear of
building, Please come in. Shop is down stairs through the gate.