In this project, we are using the frame of a 3D printer, the Creality Ender-3 3D printer. The extruder component will be replaced by a stepper motor which allows for the drawing up and dispensing of liquid by a syringe and a pipette.
![](https://blogs.ntu.edu.sg/ps9888-2020-g08/files/2020/09/WhatsApp-Image-2020-09-28-at-11.25.19.jpeg)
This 3D printer was obtained from the Making and Tinkering Laboratory.