# Adafruit ICM-20649 Wide-Range 6-DoF IMU

> Adafruit 4464 ICM-20649 wide-range 6-DoF IMU (STEMMA QT): TDK InvenSense ICM-20649 accelerometer up to ±30 g and gyroscope up to ±4000 dps — about twice the usual range, for impacts, kicks, swings and fast-spinning robots. I2C (0x68 / 0x69) or SPI, FSYNC input, aux I2C master, 3–5 V supply and logic, 1.0 × 0.7 in board with four mounting holes.

- Manufacturer: Adafruit Industries
- Part number: 4464
- Category: IMUs & motion sensors
- Canonical page: https://www.xirkit.io/products/adafruit-icm-20649-wide-range-6-dof-imu-7b93
- Pinout: https://www.xirkit.io/products/adafruit-icm-20649-wide-range-6-dof-imu-7b93/pinout
- Structured JSON: https://www.xirkit.io/products/adafruit-icm-20649-wide-range-6-dof-imu-7b93/data.json
- Source: Xirkit structured parts catalog — every value traced to a cited document; unknowns are explicit.

## Key specifications

| Property | Value |
| --- | --- |
| Sensor type | imu 6dof |
| Sensor IC | ICM-20649 |
| Axes | 6 DoF |
| Accelerometer range | 30 ±g |
| Gyroscope range | 4,000 ±°/s |
| On-chip sensor fusion | No |
| Interface | I2C/SPI |
| I2C address | 0x68 (0x69 with AD0 high) |
| Supply voltage | 3–5 V |
| Dimensions | 25.4 × 17.78 × 1.6 mm |

## Pinout (10 pins, 0 with electrical limits)

| Pin | Position | Kind | Chip pad | Functions | VIH | VIL | VOH | VOL | IOH | IOL | 5 V tolerant |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| Vin | — | power in | — | power_in | — | — | — | — | — | — | — |
| 3Vo | — | power out | — | power_out | — | — | — | — | — | — | — |
| GND | — | ground | — | ground | — | — | — | — | — | — | — |
| SCL | — | i2c scl | — | scl | — | — | — | — | — | — | — |
| SDA | — | i2c sda | — | sda | — | — | — | — | — | — | — |
| AD0 | — | address | — | ad0 | — | — | — | — | — | — | — |
| CS | — | spi cs | — | cs | — | — | — | — | — | — | — |
| INT1 | — | interrupt | — | int1 | — | — | — | — | — | — | — |
| INT2 | — | interrupt | — | int2 | — | — | — | — | — | — | — |
| FSYNC_IN | — | other | — | fsync_in | — | — | — | — | — | — | — |

## Where to buy

| Supplier | Price | Stock | Checked | URL |
| --- | --- | --- | --- | --- |
| www.adafruit.com | 14.95 USD | out_of_stock | 2026-10-01 | https://www.adafruit.com/product/4464 |

## FAQ

**What voltage powers the Adafruit ICM-20649 Wide-Range 6-DoF IMU?**

Supply range 3–5 V.

**How much does the Adafruit ICM-20649 Wide-Range 6-DoF IMU cost?**

From $14.95 at www.adafruit.com. Prices are observed unit prices before tax and shipping.

**What are the Adafruit ICM-20649 Wide-Range 6-DoF IMU dimensions?**

25.4 × 17.78 × 1.6 mm. A STEP model is available for enclosure fit checks.

**Where does this Adafruit ICM-20649 Wide-Range 6-DoF IMU data come from?**

Every value in this record is traced to a source — 2 documents including the board and chip datasheets — with the page and table cited per value. Unknowns are left explicit, never guessed.

## Sources

- [Adafruit ICM-20649 Wide-Range 6-DoF IMU datasheet](https://cdn-learn.adafruit.com/downloads/pdf/adafruit-icm20649-wide-range-6-dof-imu-accelerometer-and-gyro.pdf)
- [www.adafruit.com listing](https://www.adafruit.com/product/4464)

## Part graph

### Built from

- ICM-20649 — sensor on the Adafruit ICM-20649 Wide-Range 6-DoF IMU

### Alternatives (by use case)

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- [SparkFun 6DoF IMU Breakout BMI270](https://www.xirkit.io/products/sparkfun-6dof-imu-breakout-bmi270-20c1) — Both serve balance, orientation and motion tracking — check the trade-offs; $18.5 vs $14.95
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- [Adafruit LSM6DS33 + LIS3MDL 9-DoF IMU](https://www.xirkit.io/products/adafruit-lsm6ds33-plus-lis3mdl-9-dof-imu-e302) — Both serve balance, orientation and motion tracking — check the trade-offs; $19.95 vs $14.95
- [Adafruit LSM6DS3TR-C + LIS3MDL 9-DoF IMU](https://www.xirkit.io/products/adafruit-lsm6ds3tr-c-plus-lis3mdl-9-dof-imu-f201) — Both serve balance, orientation and motion tracking — check the trade-offs; $19.95 vs $14.95