LED Cube with bending template and housing

thingiverse

Every needed information and file for building a 3D LED-Cube with 4x4x4 LEDs controlled by an Arduino. Models for bending templates for the LED-Pins, template for soldering LEDs together. Model for a housing, containing an Arduino Uno and the Breadbord with Resistors and Transistors drivng the LED. Included the schematic and how to build the breadboard and Software for Arduino. The LEDs are controlled directly via the pins of an Arduino Uno R3. 4 LEDs on top of each other are connected at their anode and controlled via an Arduino pin. Each 16 pins lying in one level are connected at their cathode and switched to ground via an NPN transistor. For the display of complex patterns, the layers should be multiplexed. All mechanical Parts like soldering and bending templates are designed for 5mm LEDs.