NavBOT - Autonomous Food Delivery Robot

Senior Capstone

• Fellow teammates: Ryan Smeltzer, James McFarland, & Richard Rychetsky
• Implemented semantic segmentation using FAST-SCNN with custom training on Texas A&M campus dataset.
• Programmed a Teensy 4.1 via Arduino IDE to interface with onboard sensors and peripherals.
• Teensy receives steering commands from a Jetson Orin over USB UART and controls servos via RS-485.
• GPS data is acquired using TinyGPS++ and processed for real-time localization.
• Developed UART-based command protocol for controlling components such as servo position for steering.
• Handled all sensor communication (IMU, GPS, temp sensor) over I2C and UART buses.