This is a kit for a 3x3x3 cube of RGB LEDs. This kit contains everything you'll need - 27 LEDs, an ATmega168 microcontroller, custom PCB and other supporting components.

The included PCB breaks out the ISP header and the USART pins of the ATmega168; so you can customize the code and control it with a serial device. Sample code comes pre-programmed on the ATmega168.

Power should be provided by a clean +5VDC source. A 2.1mm barrel jack connector is included, but the power supply is not.

You'll need a soldering iron to put this together. All components are through-hole, but the LED matrix is a little difficult to assemble. Make sure you thoroughly read through the build instructions!

Kit Includes:

• 1x Atmega168 (pre-programmed)
• 1x 4 0.1” header (optional)
• 1x M74HC238
• 1x 3x3x3 cube PCB V04
• 27x RGB LED (common cathode)
• 2x 12” straight wires
• 2x 22pf capacitors
• 9x 1K ohm resistors
• 1x 20MHz crystal
• 3x 169 ohm resistors
• 1x 2.1mm DC jack
• 3x 200 ohm resistors
• 9x NPN transistors
• 3x 100 ohm resistors
• 2x3 0.1” header (optional)

Documents:

• Build Instructions
• Schematic
• Source Code