# Adafruit Adafruit Feather M0 Express - Atsamd21 Cortex M0 - 3403

**Manufacturer:** ADAFRUIT  
**MPN:** `3403`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | ADAFRUIT |
| Manufacturer name | ADAFRUIT |
| Manufacturer | ADAFRUIT, Adafruit |
| CategoryL1 | Development Boards, Evaluation Tools |
| CategoryL2 | More Semiconductors - Tools |
| Extra Product Name | Adafruit Adafruit Feather M0 Express - Atsamd21 Cortex M0 - 3403 |
| jsonUrlData | Development Boards, Evaluation Tools > More Semiconductors - Tools |
| moq | 1 |
| MPN | 3403 |
| multiple | 1 |
| qtyInStock | 0 |
| SKU | 48AC8087 |
| tierMinQty1 | 1 |
| tierPrice1 | 20.75 |
| url | https://www.newark.com/48AC8087?CMP=AFC-DATAALCHEMY |
| ASIN | B06Y2CYVZH |
| AdultProduct | False |
| Amount | 0.00 |
| Asin | B06Y2CYVZH |
| Autographed | False |
| Batteries_included | False |
| Batteries_required | False |
| Binding | Personal Computers |
| Brand | Adafruit |
| Bullet_point | 256KB of FLASH + 32KB of RAM, ATSAMD21G18 @ 48MHz with 3.3V logic/power, Built in USB so it has USB-to-Serial program & debug capability built in with no need for an FTDI-like chip, Easy reprogramming |
| Chemical_names | lead |
| ClassificationId | 17441247011 |
| Compliance_type | chemical |
| Connectivity_technology | I2C, USB |
| Currency | USD |
| CurrencyCode | USD |
| DisplayName | Single Board Computers |
| Height | 0.39, 0.9055118101, 1.00, 10.7, 375, 56, 900 |
| Identifier | 0717520031277, 3700386534034, 717520031277 |
| IdentifierType | EAN, UPC |
| ItemClassification | BASE_PRODUCT |
| ItemName | Adafruit (PID 3403 Feather M0 Express - Designed for CircuitPython - ATSAMD21 Cortex M0 |
| Item_name | Adafruit (PID 3403 Feather M0 Express - Designed for CircuitPython - ATSAMD21 Cortex M0 |
| Item_package_quantity | 1 |
| Item_package_weight | 0.011 |
| Item_type_keyword | single-board-computers |
| Keyword | 9-20 |
| Label | Adafruit |
| Length | 2.3, 3.00, 3.54, 4.2125984209 |
| Link | https://m.media-amazon.com/images/I/512Ue2aqtTL._SL75_.jpg, https://m.media-amazon.com/images/I/512Ue2aqtTL.jpg, https://m.media-amazon.com/images/I/81ZAuN7JfLL.jpg, https://www.amazon.com/gp/bestsell |
| List_price | 0.0 |
| Memorabilia | False |
| Memory_storage_capacity | 2.0 |
| Model | 3403 |
| ModelNumber | 3403 |
| Model_number | 3403 |
| Mpns | 3403 |
| PackageQuantity | 1 |
| PartNumber | 3403 |
| Part_number | 3403 |
| Platform | No Operating System |
| ProductCategoryId | 17441247011 |
| ProductGroup | PC Accessory |
| ProductType | SINGLE_BOARD_COMPUTER |
| ProductTypeName | MOTHERBOARD, SINGLE_BOARD_COMPUTER |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Newark | 48AC8087 | 20.75 | 1 | None | 1 |
| Allied Electronics | 71458384 |  |  | None | 1 |
| Digi-Key | 7056917 | 19.95 | 1 | 57 | 1 |
| Adafruit Industries | 3403 | 19.95 | 1 | None | 1 |
| electromaker.io | 485-3403 | 19.95 | 1 | 98 | 1 |
| us.rs-online.com | 71458384 | 19.95 | 1 | None | 1 |

---
Structured data: `/python/html6/product/500/169500000/169935500/part_--3403---ADAFRUIT--27e70e9c82.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp