Need Parts list and Arduio Sketch for Stepper Motor

Hello, I am trying to use an arduino to program a motor to control a lead screw to move a 140ml syringe to release fluid at a rate of 10ml per minute out of a 32ga needle.

I need the motor to have quite a bit of torque since we are pushing liquid out of a 32ga needle (.1mm Hole).

I need help with the following:

- Recommend Parts
- Gear Motor + Speed Controller + Arduino + Lead Screw + Etc

- Write the Arduino Sketch. It will need to have:
- Pushbutton for Start of Operation and Stop of Operation at predetermined RPM
- Pushbutton to override current operation and reverse the motor to draw the syringe backwards at a faster speed

- Normal Operation (Loop)
- Move forward at a predetermined rate (I can change this value in Arduino but once we figure it out itll stay fixed)
- After X number of steps/seconds/etc reverse back a predetermined number of steps to home
About the recuiter
Member since Mar 14, 2020
Arun Rathi
from Saarland, Germany

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