Making of a 3d printed peristaltic pump with a small geared stepper motor.
the size without the motor is 31 x 31 x 11 mm .. this tube is 3.2mm with 1.6mm hole. the motor is from air condition's flaps. the bearings are from a gpu fan olso you can find them from cpu fan the outer diammeter is 8mm , the inside diammeter is 3mm and the height is 4mm
*more details at youtube video: https://www.youtube.com/watch?v=J2KLq7485kM
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