Final Design

Electronics Housing

6-sided polycarbonate box, sealed using Room-Temperature-Vulcanization (RTV) silicone. 

Sensors

Inertial Measurement Unit (IMU) - BNO055

• 9-DOF absolute orientation sensor

PWM Driver Board - PCA9685

• 16-channel, 12-bit PWM I2C-bus LED controller

Pressure Sensor - Bar30 Pressure Sensor

• 0.2 mbar resolution

Temperature Sensor - Vktech DS18B20

• 1-wire communication

Leak Sensor - BlueRobotics SOS Leak Sensor

Processor

Raspberry Pi 3 Model B

Camera

Raspi-camera Board V2

Motors

Turnigy DST-700KV DC Motors

Props

Graupner 2308.60L