Top 6 dac open source projects

drivers-for-mcu
The driver for the microprocessor
antispy-jammer
Simplest ultrasonic ANTISPY voice recording jammer based on ATTINY13 / ATTINY85 / ARDUINO with PAM8403 module driving piezo ultrasonic transducers (and optionally AD8933 signal generator)
mcp4725
mcp4725 full function driver
pcf8591
pcf8591 full function driver
1-6 of 6 dac projects