
Generic 8 bit audio dac
roybaer/generic_8_bit_audio_dac
Covox Speech Thing compatible parallel port audio DAC
The 4310R-R2R-104LF is a resistor Networks & Array made by Bourns in a SIP-10 package with 5 pins.
JLCPCB lists it (part C6068573). 2 open-source boards in 2 repositories on GitHub use it.
The library has no symbol for this part yet.
The library has no footprint for this part yet.

roybaer/generic_8_bit_audio_dac
Covox Speech Thing compatible parallel port audio DAC

roybaer/parallel_port_audio_and_joystick_adapter
Parallel port audio and joystick adapter (FTL Sound Adapter replica)
SIP-10, with 5 pins.
Bourns publishes it: the Datasheet link on this page opens it.
JLCPCB lists it as part C6068573, with 0 in stock; the sellers' links on this page open their listings.
2 boards in 2 repositories on GitHub; the most starred are listed on this page, with their KiCad files.