# Fixed inputs / options to a pin (similar to a menu dropdown)

**URL:** <https://forum.xod.io/t/fixed-inputs-options-to-a-pin-similar-to-a-menu-dropdown/2963>\
**Category:** Uncategorized\
**Created:** [November 29, 2019, 1:32pm UTC](https://forum.xod.io/t/fixed-inputs-options-to-a-pin-similar-to-a-menu-dropdown/2963 "2019-11-29T13:32:28Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![robertspark](https://avatars.discourse-cdn.com/v4/letter/r/839c29/32.png) [@robertspark](https://forum.xod.io/u/robertspark)\
**Post date:** [November 29, 2019, 1:32pm UTC](https://forum.xod.io/t/fixed-inputs-options-to-a-pin-similar-to-a-menu-dropdown/2963/1 "2019-11-29T13:32:28Z")

</div>

Say I have a set of pre-defined inputs that could be used for an input pin, such as the following list:

> Available Baud Rates:  
> CAN\_5KBPS, CAN\_10KBPS, CAN\_20KBPS, CAN\_31K25BPS, CAN\_33KBPS, CAN\_40KBPS, CAN\_50KBPS, CAN\_80KBPS, CAN\_83K3BPS, CAN\_95KBPS, CAN\_100KBPS, CAN\_125KBPS, CAN\_200KBPS, CAN\_250KBPS, CAN\_500KBPS, CAN\_1000KBPS.

Is there any way / suggestions as to how an optional input could be used (kind of like using a dropdown menu with regular GUI coding)