ADA2488 · AdafruitActive
Adafruit product #2488.
| Part number | ADA2488 |
|---|---|
| Manufacturer | Adafruit |
| Category | Development Boards › Arduino-compatible (AVR) |
| Pins | 37 |
Adafruit METRO 328 - Arduino Compatible pinout
| Pin | Name | Type | Description |
|---|---|---|---|
| 1 | AD5/SCL | bidirectional | |
| 2 | AD4/SDA | bidirectional | |
| 3 | AREF | bidirectional | |
| 4 | GND | ground | |
| 5 | SCK | bidirectional | |
| 6 | MISO | bidirectional | |
| 7 | MOSI | bidirectional | |
| 8 | SS | bidirectional | |
| 9 | IO9 | bidirectional | |
| 10 | IO8 | bidirectional | |
| 11 | IO7 | bidirectional | |
| 12 | IO6 | bidirectional | |
| 13 | IO5 | bidirectional | |
| 14 | IO4 | bidirectional | |
| 15 | IO3 | bidirectional | |
| 16 | IO2 | bidirectional | |
| 17 | IO1 | bidirectional | |
| 18 | IO0 | bidirectional | |
| 19 | MISO | bidirectional | |
| 20 | SCK | bidirectional | |
| 21 | RESET | bidirectional | |
| 22 | VCCIO | bidirectional | |
| 23 | MOSI | bidirectional | |
| 24 | GND | ground | |
| 25 | +5V | power | |
| 26 | RESET | bidirectional | |
| 27 | 3.3V | power | |
| 28 | +5V | power | |
| 29 | GND | ground | |
| 30 | GND | ground | |
| 31 | VIN | power | |
| 32 | AD0 | bidirectional | |
| 33 | AD1 | bidirectional | |
| 34 | AD2 | bidirectional | |
| 35 | AD3 | bidirectional | |
| 36 | AD4/SDA | bidirectional | |
| 37 | AD5/SCL | bidirectional |
Schematic symbol and footprint
Schematic symbol
Footprint: Adafruit Metro with Headers (header pads) — to scale, pad 1 in yellow (mm). Check against the datasheet before ordering PCBs.
Datasheet
Where to buy
Stock and prices from the suppliers, checked 2026-10-08; excluding tax and shipping.
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