# Adafruit Feather M4 Express - Featuring ATSAMD51 - ATSAMD51 Cortex M4 — resale value

Source: JunkPal price guide — https://junkpal.ai/products/adafruit-feather-m4-express-featuring-atsamd51-atsamd51-cortex-m4-b07fb365tq

**Adafruit Feather M4 Express - Featuring ATSAMD51 - ATSAMD51 Cortex M4** sells for about **$35.99** new or sealed, based on real closed eBay sales.

Live listings and the full sold-price history are on the page: https://junkpal.ai/products/adafruit-feather-m4-express-featuring-atsamd51-atsamd51-cortex-m4-b07fb365tq

## Value

| Condition | Value (USD) |
| --- | --- |
| New / Sealed | $35.99 |

Values are medians of real closed eBay sales, updated 2026-07-23. They are estimates for reference, not offers or appraisals — condition, completeness and edition move them a lot, so compare against the sold listings before pricing anything.

## Check the market

- [Sold listings on eBay](https://junkpal.ai/api/go?to=https%3A%2F%2Fwww.ebay.com%2Fsch%2Fi.html%3F_nkw%3DAdafruit%2520Feather%2520M4%2520Express%2520ATSAMD51%26LH_Sold%3D1%26LH_Complete%3D1%26mkcid%3D1%26mkrid%3D711-53200-19255-0%26siteid%3D0%26campid%3D5339166094%26toolid%3D10001%26mkevt%3D1%26customid%3Dmd-sold&p=md-sold) — the closed sales these medians are computed from
- [Live listings on eBay](https://junkpal.ai/api/go?to=https%3A%2F%2Fwww.ebay.com%2Fsch%2Fi.html%3F_nkw%3DAdafruit%2520Feather%2520M4%2520Express%2520ATSAMD51%26mkcid%3D1%26mkrid%3D711-53200-19255-0%26siteid%3D0%26campid%3D5339166094%26toolid%3D10001%26mkevt%3D1%26customid%3Dmd-live&p=md-live) — what sellers are asking right now

eBay links are affiliate links: JunkPal may earn a commission at no cost to you.

## Details

| Field | Value |
| --- | --- |
| Brand | Adafruit |
| Category | Camera & Photo |

## About

The Adafruit Feather M4 Express is a microcontroller board featuring the ATSAMD51 Cortex M4. It falls under the Camera & Photo category.

This board is sought after by makers, hobbyists, and developers working on embedded projects.

Its resale value is influenced by the board's condition and whether it is complete.

## FAQ

**What is the Adafruit Feather M4 Express?**

It is a microcontroller board manufactured by Adafruit, categorized under Camera & Photo.

**What affects the resale value of this item?**

The condition and completeness of the Adafruit Feather M4 Express are key factors in its resale value.

**Who typically buys this board?**

Makers, hobbyists, and developers are the typical users of this specific hardware.

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Full price guide: https://junkpal.ai/products/adafruit-feather-m4-express-featuring-atsamd51-atsamd51-cortex-m4-b07fb365tq
How these values are computed: https://junkpal.ai/methodology
Cite as: "JunkPal price guide value as of 2026-07-23, based on real sold listings (junkpal.ai)"