Adopting the assembly standard version (30:1 MP motor)
Provide OLED display with a resolution of 128 x 64 pixels
There are two collision sensors ahead
Both motors have orthogonal encoders
Provide a complete 9-axis IMU (three-axis gyroscope, accelerometer, and compass)
A user-friendly interface for input
Pololu 3pi+32U4 OLED Robot - Assembly Standard Edition (30:1 MP motor) is a complete high-performance mobile platform based on Arduino compatible ATmega32U4 MCU.
Many of its features include a dual orthogonal encoder for closed-loop speed or position control, line sensors, front collision sensors, a complete IMU (3-axis accelerometer, magnetometer, and gyroscope), and a graphical OLED display screen, all of which are integrated into a palm sized robot. This standard version is equipped with a 30:1 MP 6V miniature metal gear motor, which provides a good combination of speed and controllability.
Pololu 3pi+32U4 OLED Robot - Assemble Standard Version (30:1 MP Motor) - Click to Enlarge
The 3pi+32U4 OLED is a multifunctional, high-performance, user programmable robot with a diameter of only 9.7 centimeters (3.8 inches). Its core is Microchip's (formerly Atmel) ATmega32U4 AVR microcontroller. Like our A-Star 32U4 programmable controller, the 3pi+32U4 has a USB interface and comes pre installed with an Arduino compatible boot loader, so you only need a USB A-to-Micro-B cable (not included) to program it.
You can easily program robots from the Arduino environment using software plugins, and there are Arduino libraries and sample sketches to help you get started. For advanced users who want to customize or enhance robots with additional peripheral devices, they can access the robot's power rail, power system controls, and microcontroller I/O lines through several 0.1 inch pitch expansion ports.