| ReefwingAHRS | Attitude and Heading Reference System (AHRS) used in the Reefwing Flight Controller. |
| ReefwingFilter | A collection of filters & noise generators used in the Reefwing Flight Controller. |
| ReefwingLPS22HB | Arduino Library for the LPS22HB Pressure Sensor. |
| ReefwingLSM9DS1 | Arduino Library for the LSM9DS1 9-axis IMU. |
| ReefwingMotorShield | A library that supports the Reefwing Motor Shield and Carrier Board. |
| ReefwingMPU6050 | Arduino library for MPU6050 IMU |
| ReefwingMPU6x00 | Arduino library for MPU6000/6500 IMUs |
| ReefwingMSP | A light weight Arduino implementation of the MultiWii Serial Protocol. |
| ReefwingPWM | PWM on arbitrary pins |
| ReefwingSBUS | SBUS Library for the Nano 33 BLE. |
| ReefwingTimer | A non blocking Scheduler based on millis(). |
| Reefwing_imuTypes | common structs and enums used by the Reefwing IMU Libraries. |
| Reefwing_xIMU3 | Arduino Library for the xIMU3 GUI. |