The ADA3028 is the Adafruit DS3231 Precision RTC FeatherWing, an RTC add-on for Feather Boards.

What factors affect the value of this FeatherWing?

The resale value is determined by the unit's condition and whether it is complete.

Is this component for all Feather Boards?

It is specifically designed to function as an add-on for Feather Boards.

Computers

Adafruit DS3231 Precision RTC FeatherWing - RTC Add-on For Feather Boards [ADA3028] value — New $15.4. Prices updated July 2026.

Used

—

New / Sealed

$15.4

Live on eBay now

The Adafruit DS3231 Precision RTC FeatherWing (ADA3028) is an RTC add-on designed specifically for use with Feather Boards.

This component is sought after by electronics hobbyists, makers, and developers who require precise, real-time clock functionality in their projects.

Its resale value is influenced by the unit's condition, ensuring it is complete and functional as an add-on module.

What this actually trades for — sold values by condition vs. what sellers are asking today

Condition	Value	Based on
New / Sealed	$15.4	eBay sold comps

What is the ADA3028?: The ADA3028 is the Adafruit DS3231 Precision RTC FeatherWing, an RTC add-on for Feather Boards.
What factors affect the value of this FeatherWing?: The resale value is determined by the unit's condition and whether it is complete.
Is this component for all Feather Boards?: It is specifically designed to function as an add-on for Feather Boards.