Little/no technical information is available from the pump manufacturer. Tried searching for motor and no information that I can find, other than it seems Cramer is now owned by a different company. Was hoping people here might know something based on the motor or chip data shown in the picture. Not trying to be rude, but If I could look all the information up, I wouldn't have to be asking. https://www.med-associates.com/product/single-speed-syringe-pump-standard-speed-3-33-rpm-other-options-from-0-008-to-20-rpm/Mostly: controller - a milliamp draw, but at 28vDCSpec sheet for the IC (hopefully?) http://www.vishay.com/docs/83823/lh1525at.pdf
Not trying to be rude, but If I could look all the information up, I wouldn't have to be asking.
So two options1) Using a 28v source, is there a controller/switch that will run from the Arduino and do the 28 volt switching, preferable solid state? (There is the beefcake (KIT-1333815 ROHS), but mechanical relay making may be too audible to animals).
2) Is it easier to find a motor controller shield that will just replace the control circuitry and directly work this motor? And perchance a suggestion to which one?