Harvest the (mysterious Not-a-sensor) Sensor From an Epson Inkjet Cartridge

by DanYHKim in Circuits > Electronics

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Harvest the (mysterious Not-a-sensor) Sensor From an Epson Inkjet Cartridge

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Many inkjet cartridges have electronic sensors to monitor ink levels.  The Epson 69 cartridge seems to have an infrared sensor, which might be of use.  I am publishing photos of the teardown for the reference of others who wish to try to make use of them.

*edit* I am now told that this is not a sensor at all.  Imagine my disappointment.  I am changing the title so it does not mislead.