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open_rov

Open ROV

Overview

Underwater ROV buildable with cheap parts, operable by students.

Thruster Control

Up to 4 thrusters are controlled with two TB6612FNG motor drivers and an Arduino Nano.

Arduino Nano Pin Guide

Arduino Nano PinConnectionDescription
TXJackSerial Out
RXJackSerial In
RSTNCResets Arduino
GNDGND Ground
D2Chip 1 A1 Pin 21Control Logic A1
D3Chip 1 A PWMMotor A PWM
D4Chip 1 A2 Pin 22Control Logic A2
D5Chip 1 B PWMMotor B PWM
D6Chip 1 B1 Pin 17Control Logic B1
D7Chip 1 B2 Pin 16Control Logic B2
D8Chip 2 A1 Pin 21Control Logic A1
D9Chip 2 A PWMMotor C PWM
D10Chip 2 A2 Pin 22Control Logic A2
D11Chip 2 B PWMMotor D PWM
D12Chip 2 B1 Pin 17Control Logic B1
D13Chip 2 B2 Pin 16Control Logic B2
3.3VNCRegulated 3.3v for TTL
ArefNCAnalog Reference Voltage
A0JackMotor A Control
A1JackMotor B Control
A2JackMotor C Control
A3JackMotor D Control
A4Screw TerminalSDA
A5Screw TerminalSCL
A6Screw TerminalA/D In
A7Screw TerminalA/D In
5VVccRegulated 5V
RstNC Resets Arduino
GNDGND BusGround
VinVin BusUnregulated Supply Voltage
open_rov.txt · Last modified: 2014/09/04 17:31 (external edit)