Pi0Boat: a $250 Smart Aquatic Vehicle With the Pi Zero

Pi0Boat: a $250 Smart Aquatic Vehicle With the Pi Zero
A Linux-based smart aquatic vehicle.

Step 1: PROJECT INFO

Difficulty: Intermediate
Estimated time: 12 hours

Erle-Boat
Erle-Boat is a Linux-based smart aquatic vehicle that uses robotic frameworks such as ROS (the Robot Operating System) and the award winning APM software autopilot to achieve different navigation modes.
Erle-Boat is ideal for water operations.

Mechanical features

  • Dimensions: 520 * 330 mm
  • Weight: 770 grams fully assembled (battery included)


THINGS USED IN THIS PROJECT
Hardware components:
Erle Robotics PXFmini x1
Raspberry Pi Zero/W x1

Suggested parts:

  • PXFmini with WiFi 802.11ac USB dongle, microUSB to USB adapter for WiFi, Flashed MicroSD, Power module (JST GH) and GPS (For PXFmini) [Optional / Improvement]
  • Raspberry Pi Zero
  • HobbyKing Pod Racer Boat 520mm
  • Radio controller
  • Battery

Step 2: Assembly

Assembly
PXFmini Configuration
The PXFmini should be configured. Request the latest image for your PXFmini or acquire a flashed one with your order to Erle-Robotics.

Having the PXFmini you need to:

  • Set as a Erle-Rover

The easy method is via HDMI with the Erle-Robotics User Interface

  • Connect via network to APM

Connect via network to APM and Load Parameters for Erle-Boat

Step 3: PWM Inputs

PWM Inputs
The ESC should be connect to the motor and to the PXFmini's PWM #3. The Servo, need to be connected to the PWM #1
Everything in place
Ensure everything is in place. Check that the motor and servo can move free.

Step 4: Test

Be careful with the propeller. A suggestion is to make the first test with the Erle-Boat in a controlled area.
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Hi, I`m Sostenes, Electrical Technician and PLC`S Programmer.
Everyday I`m exploring the world of Electrical to find better solution for Automation. I believe everyday can become a Electrician with the right learning materials.
My goal with BLOG is to help you learn Electrical.
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