Pololu 3Pi+ 32u4 Robot - Turtle Edition

The 3pi+ 32U4 is a versatile, high-performance, user-programmable robot that measures just 9.7cm in diameter. At its heart is an ATmega32U4 AVR microcontroller from Microchip (formerly Atmel), and like Pololu's A-Star 32U4 programmable controllers, the 3Pi+ 32U4 features a USB interface and ships preloaded with an Arduino-compatible bootloader, so all you need to program it is a USB A to Micro-B cable (not included). A software add-on is available that makes it easy to program the robot from the Arduino environment, and Pololu have Arduino libraries and example sketches to help get you started. For advanced users who want to customize or enhance their robots with additional peripherals, the robot’s power rails, power system controls, and microcontroller’s I/O lines can be accessed via several 2.54mm pitch expansion ports.

3737-001

The 3pi+ (or 3π+) features two H-bridge motor drivers and a variety of integrated sensors, including a pair of quadrature encoders for closed-loop motor control, a complete inertial measurement unit (3-axis accelerometer, gyro, and magnetometer), five downward-facing reflectance sensors for line-following or edge-detection, and left and right bump sensors along the front face of the robot. Three on-board pushbuttons offer a convenient interface for user input, and an LCD, buzzer, and indicator LEDs allow the robot to provide feedback. The robot also features a unique power system that runs the motors at a constant 8 V independent of the battery charge level, so the speed of the motors does not vary with the battery voltage.

Quick Spec

  • Version: Turtle Version
  • Microcontroller: ATmega32U4
  • Gear Ratio: 75:1
  • Max Speed: 0.4m/s
  • Supply Voltage: 6v (4 x 1.5V AAA batteries - NOT INCLUDED)
  • Quadrature encoders on both motors for closed-loop position and speed control
  • Full 9-axis IMU (three-axis gyro, accelerometer, and compass)
  • Full wrap-around bumper to protect electronics from collisions
  • Two bump sensors on the front
  • Dimensions: 97(L) × 96(W) × 36(H) mm
  • Net Weight: 156g

Assembly Guide

Board Layout

0-J11023-700
0-J11022-700

Resources

Shipping List

  • 1 x Pololu 3Pi+ 32u4 Robot - Turtle Edition


Pololu 3Pi+ 32u4 Robot - Turtle Edition

  • Brand: Pololu Electronics
  • Product Code: 3738
  • Stock

    Warehouse Stock Status Location
    Centurion In Stock UR103
    Stellenbosch New Product Arriving Soon

    We ship free of charge between branches to complete your order.

  • R1,958.00 (Inc Tax: R2,251.70)


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Tags: pololu, 3pi+, pi3, pi3+, rasp, raspberry, pi, 32u4, robot, chassis, turtle, atmega32u4, atmega, arduino, 75:1, 6v