Simple 8bit paralell DAC interface for mono audio out with a TDA7052 1W output power amplifier.

Motherboard Interface:
1 port, 8 pins on to be connected on any IO port of the microcontroller.

External Interface:
RCA and mono 3,5mm jack connectors.

Features:

• easiest to use 8 bit DAC
• perfect for headphone or small speakers
• single supply, no additional power is needed
• no heatsink required