Sonar Depth Mapping With Autonomous GPS Boat

In this video, I add a sonar system with depth mapping capability to my self driving solar boat. I also make a few other electronic and hardware upgrades. See previous video for design/build and initial testing: https://youtu.be/zQqv1K1cKas Code and schematics: https://github.com/ClayBuilds/Gumption-Trap- NEW components: Microcontroller: Teensy 4.0 Sonar Module: Blue Robotics Ping Echo Sounder Power Modules: Adafruit INA260 Breakouts SD Card Module: Adafruit Micro-SD Breakout Board+ (PID 264) I2C Hub: Adafruit Qwiic/Stemma QT 5 Port Hub (PID 5625)