This DMXduino is an open source hardware project. Based on the Arduino and with an Atmega328 micro-controller. It decodes the DMX signal and drive 4 channel PWM. Ideal for LED light strip. DMX channel can be set via DIL switches.

The boatloader and demo sketch is already pre-programmed. New sketch can be uploaded via FTDI breakout board.

Features

• 4 Channel PWM output
• Two 3pin XLR connector on board (5pin available upon request)
• DMX channel set via DIL switches
• Optional termination resistor
• 4 individual LED or common anode configuration
• Up to 3A per channel at 12V
• Uses ultra low on-resistance MOSFET for cool operation
• Built in bootloader, requires FTDI breakout board for re-programming

Documents

• Schematic Rev B
• Arduino sketch v1
• Eagle files