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Adafruit METRO M0 Express - designed for CircuitPython

ADA3505 · AdafruitActive

Adafruit METRO M0 Express - designed for CircuitPython photo
Adafruit METRO M0 Express - designed for CircuitPython illustration

Adafruit product #3505.

Part numberADA3505
ManufacturerAdafruit
CategoryDevelopment Boards › SAMD / SAM Boards
Pins1

Adafruit METRO M0 Express - designed for CircuitPython pinout

PinNameTypeDescription
1DCSWITCHbidirectional

Schematic symbol and footprint

1
Footprint: Adafruit Metro M0 Express (header pads) — to scale, pad 1 in yellow (mm). Check against the datasheet before ordering PCBs.

Datasheet

Where to buy

SupplierStockPriceStatus
Mouser38$24.95 (1+)View
DigiKey198$24.95 (1+)ActiveView

Stock and prices from the suppliers, checked 2026-10-08; excluding tax and shipping.

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