Fermion: ICG 20660L Accel+Gyro 6-Axis IMU Module (Breakout)

The ICG-20660L is a high-precision 6-axis IMU module that integrates a 3-axis accelerometer(±2/4/8/16g), a 3-axis gyroscope(±125/250/500dps), and on-chip 16-bit ADCs.

With up to ±1% initial sensitivity and low noise(6.5mdps/√Hz), it is very suitable for anti-shaking applications.

The 6-axis motion sensor includes 512-byte FIFO to reduce traffic on the serial bus interface. Also, it features functions like programmable interrupts, and FSYNC (frame synchronization), which can be used with other image/video capture devices to build up OIS (Optical Image Stabilization)/ EIS (Electric Image Stabilization) projects.

Additionally, the small size of the sensor makes it more flexible for various scenarios.

Connections: I2C 0x69(Default)/ 0x68

• High Precision
• Low Noise

• Digital Camera/Phone Camera
• Anti-shaking applications
• Enhanced Virtual Reality Equipment

• Operating Voltage: 3.3V
• Current Consumption: 140uA (sleep mode)/ 520uA (Accelerometer mode only)/ 4.27mA (Gyro mode only)/ 4.9mA (accelerometer and gyro mode)
• Initial Sensitivity: accelerometer ±1%; gyro ±1%
• Non-linear Sensitivity: accelerometer ±0.5%, gyro ±0.1%
• Interface: I2C/SPI（7MHz）
• Selectable Scale: ±2g/±4g/±8g/±16g
• Gyroscope Range: ±125/±250/±500dps
• Operating Temperature Range: -40~85℃
• Dimension: 22x15mm/ 0.87x0.59"

ChatGPT has gained immense popularity recently, and the system has even been down due to a significant surge in usage. This aroused my interest in Machine Learning. I learned that TinyML enables the deployment of ML models on edge devices with limited resources, such as MCUs. So I decided to explore it by embarking on a simple project.

• Product wiki
• Schematic
• Dimension
• Datasheet

• Fermion ICG 20660L Accel+Gyro 6-Axis IMU Module Breakout x1
• 2.54mm Single Row Pin Header Black-8P x1
• 2.54mm Single Row Pin Header Black-4P x1