[vdirienzo] is building an ultra low-cost 3D printer ... it’s an Arduino Nano. Instead of the ATMega644 and ‘Mega1280 microcontrollers found on other 8-bit printer controller boards ...

Will Cogley 3D Printed Custom Arduino Eye Mechanism Controller Posted: April 30, 2025 | Last updated: April 30, 2025 I build robots that move, blink, and sometimes even creep you out. From ...

The phone uses an app that talks to the Arduino via Bluetooth, which means the Arduino needs a Bluetooth module. The Arduino controls what amounts to an upside-down 3D printer. Instead of a hot ...