Ardusub/ArduPilot/Pixhawk Embedded System Development for Drone

I'm seeking an expert in embedded systems and Ardusub development for a drone project. The primary focus of this role will be integrating various sensors into the system, specifically depth, temperature, and pressure sensors.

Key Responsibilities:
- Develop and implement an Ardusub based embedded system for a drone
- Integrate depth, temperature, and pressure sensors into the system
- Ensure the system outputs sensor data in Pixhawk format

Ideal Skills and Experience:
- Extensive experience in embedded systems development
- Proficient in Ardusub and Pixhawk systems
- Strong background in sensor integration
- Familiarity with depth, temperature, and pressure sensors
- Excellent problem-solving skills and attention to detail

Develop an embedded system control for a drone with four motors. 3 DC motors and one stepper motor. Control needs to be PID logic enabled using ardupilot or arduSUB pixhawk or Raspberry Pi. Finally we need to do camera and light control using Raspberry Pi.