During the year-end holidays I completed the Ohan4, the fourth BaseN nDrone prototype. Unlike Ohan1-3, the Ohan4 was a miniature tricopter design, with a single, servo-tilting rear motor and 12 centimeter propellers. Nevertheless, it sported a powerful STM32F7 flight controller and a Raspberry Pi Zero W as the spime-enabling secondary computer. With the miniature design, […]
