# DAC pin available on Notecarrier-AF?

**URL:** <https://discuss.blues.com/t/dac-pin-available-on-notecarrier-af/1028>\
**Category:** Notecarrier F\
**Created:** [October 10, 2022, 1:52pm UTC](https://discuss.blues.com/t/dac-pin-available-on-notecarrier-af/1028 "2022-10-10T13:52:36Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![bradspry](https://sea2.discourse-cdn.com/flex020/user_avatar/discuss.blues.com/bradspry/32/537_2.png) [@bradspry](https://discuss.blues.com/u/bradspry)\
**Post date:** [October 10, 2022, 1:52pm UTC](https://discuss.blues.com/t/dac-pin-available-on-notecarrier-af/1028/1 "2022-10-10T13:52:36Z")

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I’d love to be able to use CircuitPython to output audio; is there a DAC pin available on the board?

> **[CircuitPython Essentials](https://learn.adafruit.com/circuitpython-essentials/circuitpython-audio-out)**
>
> You've already gotten started with CircuitPython. What's next? CircuitPython Essentials! This guide provides examples of all the core modules and some of the common libraries found in CircuitPython and how they're used. You'll be able to use any...

I could not find any notation in the AF datasheet:

> **[Notecarrier Datasheet - Notecarrier AF](https://dev.blues.io/datasheets/notecarrier-datasheet/notecarrier-af/)**
>
> Technical description and full datasheets for all Blues Notecarrier SKUs, which are carrier boards used to connect Notecards to various peripherals, host microcontrollers, and single-board computers for building IoT applications.

I would like to get this nifty speaker working with the AF:

> **[Adafruit STEMMA Speaker - Plug and Play Audio Amplifier](https://www.adafruit.com/product/3885)**
>
> Hey, have you heard the good news? With Adafruit STEMMA boards you can easily and safely plug sensors and devices together, like this Adafruit STEMMA Speaker - Plug and Play Audio Amplifier. ...

 ![3885-04](https://us1.discourse-cdn.com/flex020/uploads/blues/original/1X/12f3705a0ec13ed2829f8408f0368d274f9c457b.jpeg)  
 ![3885-06](https://us1.discourse-cdn.com/flex020/uploads/blues/original/1X/82dbd2008559ce335d2bbb413a2aee7ea4602fc0.jpeg)

Thank you for your time.