Monthly Archives: May 2018

Dual MCU or Dual IMU?

Butterflight developers have created the 
spring IMU-F board that has two MCUs. The second one is dedicated to filtering the IMU (gyro) readings using some fancy maths to allow the main MCU to focus on running flight control stuff. This ensures that the main MCU gets accurate and clean sensor data.

On the other hand, Airbot have […]