I have a project I'm starting to work on and ultimately I'll need 4 analog outputs. I already have an Uno (bought a fun little kit from Amazon), and I was told I can pretty easily make the PWM outputs into analog with a low-pass filter, and I think that will likely work well enough for my purposes, but it's still extra work and it will be a rather inelegant solution. Are there any Arduinos or other such things, like an Adafruit product, that would have the 4, 0-5V analog outputs I need?
like an Adafruit product, that would have the 4, 0-5V analog outputs I need?
The LGT8F328P Nano clone seems to have one DAC channel, but not the 4 that you want.
The Arduino DUE seems to have two DAC channels