---
product_id: 89545025
title: "AdafruitMETRO M0 Express - designed for CircuitPython"
brand: "adafruit"
price: "1253 DH"
currency: MAD
in_stock: true
url: https://www.desertcart.ma/products/89545025-adafruitmetro-m0-express-designed-for-circuitpython
store_origin: MA
region: Morocco
---

# 48 MHz speed USB-to-Serial 256K FLASH AdafruitMETRO M0 Express - designed for CircuitPython

**Brand:** adafruit
**Price:** 1253 DH
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate Your Innovation Game!

## Quick Answers

- **What is this?** AdafruitMETRO M0 Express - designed for CircuitPython by adafruit
- **How much does it cost?** 1253 DH with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ma](https://www.desertcart.ma/products/89545025-adafruitmetro-m0-express-designed-for-circuitpython)

## Best For

- adafruit enthusiasts

## Why This Product

- Trusted adafruit brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Massive Memory:** With 256K of FLASH and 32K of RAM, you can store and run complex applications effortlessly.
- • **Empower Your Projects:** Unleash the power of the ATSAMD21G18 ARM Cortex M0 processor, clocked at 48 MHz for lightning-fast performance.
- • **Versatile Power Options:** Connect via 7-9V polarity protected DC or micro USB for ultimate flexibility.
- • **Plug-and-Play Convenience:** Built-in USB functionality means no extra chips needed for programming and debugging.
- • **Future-Proof Your Creations:** Designed for CircuitPython, this board is perfect for both beginners and seasoned developers.

## Overview

The Adafruit METRO M0 Express is a powerful microcontroller board designed for CircuitPython, featuring a 48 MHz ARM Cortex M0 processor, extensive memory, and built-in USB capabilities for seamless programming and debugging.

## Description

AdafruitMETRO M0 Express - designed for CircuitPython

## Features

- 7-9V polarity protected DC or the micro USB connector to any 5V USB source
- CircuitPython now comes preloaded
- ATSAMD21G18 ARM Cortex M0 processor, clocked at 48 MHz and at 3.3V logic
- Built in USB so it has USB-to-Serial program & debug capability built in with no need for an FTDI-like chip
- 256K of FLASH (8x more than the Atmega328) and 32K of RAM (16x as much)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| RAM | SRAM |
| Memory Speed | 48 MHz |
| Wireless Type | 802.11b |
| Brand | Adafruit |
| Series | FBA_3505 |
| Item model number | FBA_3505 |
| Operating System | CircuitPython |
| Item Weight | 0.915 ounces |
| Product Dimensions | 3 x 2 x 1 inches |
| Item Dimensions  LxWxH | 3 x 2 x 1 inches |
| Processor Brand | Adafruit |
| Number of Processors | 1 |
| Manufacturer | Adafruit |
| ASIN | B071P145RG |
| Is Discontinued By Manufacturer | No |
| Date First Available | August 10, 2016 |

## Product Details

- **Brand:** Adafruit
- **Model Name:** FBA_3505
- **Ram Memory Installed Size:** 2 MB
- **Memory Storage Capacity:** 2 MB
- **Connectivity Technology:** USB

## Images

![AdafruitMETRO M0 Express - designed for CircuitPython - Image 1](https://m.media-amazon.com/images/I/51Z+8L-qolL.jpg)
![AdafruitMETRO M0 Express - designed for CircuitPython - Image 2](https://m.media-amazon.com/images/I/51xUP2nbO+L.jpg)
![AdafruitMETRO M0 Express - designed for CircuitPython - Image 3](https://m.media-amazon.com/images/I/51uzlZW7OvL.jpg)
![AdafruitMETRO M0 Express - designed for CircuitPython - Image 4](https://m.media-amazon.com/images/I/51KYaHSh8EL.jpg)
![AdafruitMETRO M0 Express - designed for CircuitPython - Image 5](https://m.media-amazon.com/images/I/51wS53xFRhL.jpg)

## Frequently Bought Together

- Adafruit (PID 3505 Metro M0 Express - Designed for CircuitPython - ATSAMD21G18
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**Shop now:** [https://www.desertcart.ma/products/89545025-adafruitmetro-m0-express-designed-for-circuitpython](https://www.desertcart.ma/products/89545025-adafruitmetro-m0-express-designed-for-circuitpython)

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*Product available on Desertcart Morocco*
*Store origin: MA*
*Last updated: 2026-02-05*