Controller with 2 Channel DAC outputs?

Development Boards ESP32
1

Hi there!

As the subject suggests, I’m hoping someone here has or knows of a controller with 2 DAC’s integrated into the board?

It must be 5 volt with minimum 8 bit control.

If there is such a thing as converting 3 volt analog to 5 volt analog in a format smaller than a U.S. quarter we could maybe use that in a breakout setup, but since the leading issues in production are related to external DACs we are trying to eliminate them as breakout boards.

Would really appreciate if anyone has a lead or can point me in the right direction.

Thanks!

2

It’s single channel, but you could stack 2 of these and set the address of one of them to something other than the default. It would be just a bit thicker than a regular breakout.

https://www.sparkfun.com/products/12918

3

If you are looking for bare devices you can take a look at Microchip’s selector page: https://www.microchip.com/maps/microcontroller.aspx

There are quite a few MCUs that offer 2 DACs.

If you are looking at Arduino types; the Arduino Due has two DACs, or ESP32, Teensy (https://www.sparkfun.com/advanced_ardui … ison_guide)