3d printed mini syringe pump with parts from optical drive скачать в хорошем качестве

3d printed mini syringe pump with parts from optical drive

My another project with optical drive parts... I was asked if these stepper motors would have enough force to move a syringe so I decided to test it.And as you can see, they can and do it well.This frame is designed for 5ml syringe, with stepper motor there is possible great resolution to achieve.Only 3 parts to print. This can be used for liquid measurments/precision feeding, its not medical or cyber junkie equipment Download on thingiverse: https://www.thingiverse.com/thing:520... Download on cults: https://cults3d.com/en/3d-model/tool/... Parts needed from optical drive: stepper motor linear shaft Other parts: syringe - im using "diconex 5ml 3 part syringe", I don't know if they are available in other countries, if not there is model which should have same size: https://s.click.aliexpress.com/e/_AmWxks mouse limit switches - im using these, model D2F-L3.They are optional and required only if you would need to have some feedback from device https://s.click.aliexpress.com/e/_DDg... More assembly pictures on thingiverse/cults. // This syringe is controlled over wifi, im using this code: https://www.engineersgarage.com/nodem... My circuit diagram: https://imgur.com/YRc2kUd Parts required to build this circuit: stepper motor from optical drive usb cable/usb charger 12V power supply Wemos D1 https://s.click.aliexpress.com/e/_Aov9xq stepstick A4988 https://s.click.aliexpress.com/e/_Atx0n6