Adafruit (PID 3505) Metro M0 Express - Designed for CircuitPython - ATSAMD21G18
Metro M0 Express is our first Metro designed for use with CircuitPython, a small but full-featured version of Python for use with electronics. It also features a ATSAMD21G18 chip and built-in USB support.
Adafruit (PID 3505) Metro M0 Express - Designed for CircuitPython - ATSAMD21G18
Nº de artículo: 8199281

Adafruit (PID 3505) Metro M0 Express - Designed for CircuitPython - ATSAMD21G18

Nº de artículo: 8199281

USD 44

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Metro M0 Express is our first Metro designed for use with CircuitPython, a small but full-featured version of Python for use with electronics. It also features a ATSAMD21G18 chip and built-in USB support.
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What Stands Out

CircuitPython Ready
The Metro M0 Express is fully compatible with CircuitPython, enabling beginners and educators to rapidly develop projects without extensive programming knowledge, making hardware more accessible.
Powerful Microcontroller
Featuring the ATSAMD21G18 microcontroller, this board provides robust performance with faster processing speeds, making it suitable for complex applications in wearables, robotics, and IoT.
Versatile Connectivity
With multiple inputs and outputs, the Metro M0 Express supports a wide range of sensors and displays, offering flexibility in design and allowing users to create diverse electronic projects.

Detalles de producto

Discover the Adafruit PID 3505 Metro M0 Express designed for CircuitPython. Get the best deals on ATSAMD21G18 boards at Ubuy, your Ecuador.
RAM Memory Installed2 MB
Memory Storage Capacity2 MB
Connectivity TechnologyUSB
Operating SystemCircuitPython
Processor BrandAdafruit
Wireless Compability802.11b
Compatible DevicesMouse, Personal Computer
RAM Memory TechnologySRAM
Processor Count1
Total Usb Ports1
BrandAdafruit
Model NameFBA_3505
Built-In Media4 rubber bumpers, 2 MB SPI Flash storage chip, ATSAMD21G18 ARM Cortex M0+ processor, 25 GPIO pins
UPC717520031437
ManufacturerAdafruit
Model NumberFBA_3505
Mfr Part NumberFBA_3505
Ram Memory Installed Size2 MB
Item Weight0.1 lbs (50 grams)

What's in the box

4 rubber bumpers, 2 MB SPI Flash storage chip, ATSAMD21G18 ARM Cortex M0+ processor, 25 GPIO pins

Who Should Buy?

Suitable For
  • Beginner Programmers

    Ideal for newcomers to coding, it supports CircuitPython, making programming accessible and engaging with easy examples.

  • Education Use

    Perfect for educational settings, the Metro M0 Express allows students to explore electronics and programming fundamentals interactively.

  • IoT Projects

    Great for IoT enthusiasts, it has built-in Wi-Fi compatibility making it suitable for developing connected applications and prototypes.

Not Suitable For
  • Advanced Developers

    Experienced programmers seeking robust, complex microcontroller features may find it limited compared to more powerful alternatives.

DESCRIPCIÓN DEL PRODUCTO

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Preguntas y respuestas de los clientes

  • Pregunta: What is CircuitPython?

    Respuesta: CircuitPython is a beginners-oriented version of MicroPython, a version of the Python programming language specifically designed for use with electronics.
  • Pregunta: Can the Metro M0 be used with the Arduino IDE?

    Respuesta: Yes, the Metro M0 is also usable in the Arduino IDE.
  • Pregunta: What type of storage does the Metro M0 have?

    Respuesta: The Metro M0 features a 2 MB SPI Flash storage chip that can be used for storage, like a tiny hard drive.

Adafruit Single Board Computers FBA_3505 Editorial Review

The Adafruit Metro M0 Express is a micro-controller board designed for use with CircuitPython programming. Customers have reported varying experiences with this product, with some stating that it worked well initially but failed later on, while others found it to be effective for basic testing and programming projects. One common issue is a decrease in performance speed when using CircuitPython. Nevertheless, the board has been praised for its ease of use, with customers appreciating the ability to drag and drop Python scripts onto the board. While the product is still developing its resources and knowledge base for Python programming, it appears to be a reliable option when it is not faulty.

Customer Reviews & Ratings

20 valoraciones de los clientes
  • 5 estrella
    77%
  • 4 estrella
    7%
  • 3 estrella
    0%
  • 2 estrella
    7%
  • 1 estrella
    9%

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ventajas

  • Easy to use for basic programming projects
  • Ability to drag and drop Python scripts
  • No need for a compile cycle
  • Greater number of test cycles compared to Arduino due to CircuitPython

Contras

  • May decrease performance speed when using CircuitPython

Platform Trust & Buyer Confidence

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“Great products and very good service: very easy and very fast international delivery.”

9 September 2026 · via Trustpilot
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10 September 2026 · via Trustpilot
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“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”

10 September 2026 · via Trustpilot
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“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”

11 September 2026 · via Trustpilot
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Verified buyer

“Easy to find and order what you want on the website. Delivery is quick to the UK”

8 September 2026 · via Trustpilot
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