Pololu 3pi+ 2040 Robot Kit w/ 75:1 LP Motors (Turtle Edition Kit)

• Pololu 3pi+ 2040 Robot Kit w/ 75:1 LP Motors (Turtle Edition Kit)
• Powered by a Raspberry Pi RP2040 microcontroller
• Programmable with C++. Arduino. or Python
• Equipped with a variety of integrated sensors
• Features a unique power system for constant motor speed

The Pololu 3pi+ 2040 Robot Kit w/ 75:1 LP Motors (Turtle Edition Kit) is a compact. high-performance mobile platform that utilizes the Raspberry Pi RP2040 MCU. This kit provides all the necessary components to construct the Turtle Edition version. inclusive of a pair of 75:1 LP 6V Micro Metal Gearmotors. The 3pi+ is equipped with a multitude of features such as dual quadrature encoders for precise speed or position control. line sensors. front bump sensors. a comprehensive IMU (3-axis accelerometer. magnetometer. and gyro). six RGB LEDs. and a graphical OLED display.

The 3pi+ 2040 is a versatile. high-performance. user-programmable robot with a diameter of just 9.7 cm (3.8 inches). It is powered by a Raspberry Pi RP2040 microcontroller. a 32-bit dual-core Arm Cortex-M0+ processor running at 125 MHz. which can be programmed with C++. Arduino. or Python. The 3pi+ 2040 comes with 16 MB (128 Mbit) of flash memory that is preloaded with a MicroPython interpreter. For those who wish 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 0.1-inch pitch expansion ports.

The 3pi+ 2040 is equipped with 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. The robot also includes three onboard pushbuttons for user input. a 128x64 graphical OLED display. a buzzer. and six RGB LEDs for feedback provision.

The robot features a unique power system that maintains the motors at a constant 8 V. irrespective of the battery charge level. ensuring the speed of the motors does not fluctuate with the battery voltage.

The Turtle Edition 3pi+ 2040 Robot. which this kit is designed to build. has a top speed of approximately 0.4 m/s and is ideal for applications where slow. controlled speed is crucial. such as coordinated swarm robots and introductory robotics courses. Assembly. including soldering. is required.