ADA2019 · AdafruitActive
Adafruit product #2019 — built on MMA8451.
| Part number | ADA2019 |
|---|---|
| Manufacturer | Adafruit |
| Category | Sensors › IMU, Accelerometers & Gyros |
| Pins | 8 |
| Voltage (max) | 5 V |
| Voltage (min) | 3 V |
| Resolution | 14 bit |
Adafruit Triple-Axis Accelerometer - ±2/4/8g @ 14-bit - MMA8451 pinout
| Pin | Name | Type | Description |
|---|---|---|---|
| 1 | VIN | power | |
| 2 | GND | ground | |
| 3 | +3V3 | power | |
| 4 | INT2 | bidirectional | |
| 5 | INT1 | bidirectional | |
| 6 | SCL | bidirectional | |
| 7 | SDA | bidirectional | |
| 8 | SA0 | bidirectional |
Schematic symbol and footprint
Footprint: Adafruit MMA8451 Accelerometer (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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