Hula Mixer

Hula mixer for eppendorf and falcon tubes.

##Stepper connection
Follow [this tutorial](https://www.makerguides.com/l298n-stepper-motor-arduino-tutorial/) for stepper motor connection to an Arduino Nano. Use pins A0 - A3 to connecto to L298N driver.

##Keyboard
Connect a [4X4 Arduino Keyboard](https://es.aliexpress.com/item/32858826776.html) to pins D2-D9.

##OLED
Connect a [128X64 OLED screen](https://es.aliexpress.com/item/4001275132454.html) to 5V + GND + A4 (SDA) + A5 (SCL) pins.

##Uploading program
Upload the code on the .ino file to your Arduino nano.

##3D printed parts
Print the parts on FCStd or STL files (2 X support.FCStd/STL).

##Other components
Buy two [22/8 mm Ball Bearing](https://www.amazon.com/Amico-4664-Groove-Wheel-Bearings/dp/B0056EVJX2).