LILYGO T-ICM-20948
Breakout module for the InvenSense ICM-20948 9-axis MEMS IMU, combining a 3-axis gyroscope, 3-axis accelerometer, and 3-axis magnetometer with an onboard Digital Motion Processor for real-time motion tracking.
$5.22
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Specifications
Components
InvenSense 9-axis low-power MEMS IMU with 3-axis gyroscope (±2000dps), 3-axis accelerometer (±16g), 3-axis magnetometer (±4900µT), and onboard DMP
Bus Interfaces
Overview
The LILYGO T-ICM-20948 is a sensor breakout board featuring the InvenSense ICM-20948, a low-power 9-axis MEMS MotionTracking device. It integrates a 3-axis gyroscope with programmable full-scale ranges of ±250/500/1000/2000 dps, a 3-axis accelerometer at ±2/4/8/16g, and a 3-axis magnetometer with ±4900μT range. An onboard Digital Motion Processor (DMP) handles sensor fusion, gesture recognition, and activity classification in hardware. The module communicates via I2C at up to 400kHz or SPI at up to 7MHz, and also exposes an auxiliary I2C port for additional external sensors. A digital-output temperature sensor is also included. Priced at $5.22.
Use Cases
4Wearable
Body-worn computing devices including smartwatches, fitness bands, and health monitors.
Fitness Tracker
Wearable device that counts steps, monitors activity, and tracks health metrics using motion sensors.
IoT
Internet of Things applications including connected sensors, actuators, and smart devices that communicate over WiFi, BLE, LoRa, or other wireless protocols.
Field Data Logger
Battery-powered device for recording sensor data, GPS coordinates, and environmental measurements in the field.
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