The Experiential Robotics Platform (XRP) Kit provides an expandable robot platform for learning robotics and programming, with an RP2350B-based controller, motors, sensors and servo alongside support for Blockly, Python and WPILib.
The Experiential Robotics Platform (XRP) is a hands-on, comprehensive robotics platform. It includes everything needed to build and program a robot to perform beginner through advanced tasks - building the foundation for innovative thinking, science, engineering, and problem-solving. The platform focuses on four pillars:
Hardware Kit: Easily assemble a robust and expandable robot platform with tool-free construction and versatile integration for sensors and actuators.
Programming Environment: Utilize a multi-language coding experience with Blockly, Python, and WPILib, providing a user-friendly interface for all skill levels.
Online Modules and Projects: To master robotics concepts, follow a structured learning path with engaging challenges and comprehensive resources.
Technical Forum: Access community-driven support, expert assistance, and collaborative opportunities within a dedicated technical forum.
This kit is the XRP's hardware pillar. The SparkFun XRP Controller is significantly improved over the Beta XRP Controller! It features a Raspberry Pi® RP2350B dual-core processor; 16MB of flash and 8MB of PSRAM; low-power accelerometer + gyroscope 6-DoF IMU (LSM6DSOX from STMicroelectronics®); two Qwiic® connectors for easy integration of sensors and accessories; two dual-channel motor driversfor four motors total; four servo headers; a user button; a full-colour RGB LED; 0.1in. headers for electrical expansion possibilities, and more. Wireless connectivity is available via a Raspberry Pi® RM2 radio module, enabling 2.4GHz Wi-Fi and Bluetooth for remote control and IoT projects.
The plastics and chassis have also been significantly enhanced over the Beta XRP! Improved snap-fit components and optimized 3D-printing compatibility make assembling the XRP remarkably easier. Thanks to improved durability, a redesigned battery holder, and versatile mounting options, the XRP has also become more robust and user-friendly.
The kit also includes an ultrasonic distance sensor, a line sensor, two motors with encoders, one servo motor, sensor cables, two wheels, and two casters. The robot is typically powered by 4xAA batteries (not included in the kit), but the barrel connector supports any supply up to 11V. The XRP is programmed using a USB-C connector (cable not included).
Everything you need for your XRP project is at xrp.experiential.bot. Access the hardware information, programming tools, online learning, and community support through the technical forum. Find assembly guides, 3D-printable designs, and ideas for advanced projects all in one place.
Features and Specifications
Raspberry Pi RP2350:
Dual ARM CortexM33 and Hazard3 RISC-V Processors
User-selectable for dual-cores
520kB integrated SRAM in 10 banks
3.3V-tolerant GPIO
Peripherals
2x UART
2x SPI
2x I2C
24x PWM Channels
12x PIO State Machines
1 HSTX (High-speed transmit)
Raspberry Pi Radio Module 2:
Wi-Fi 4
Bluetooth 5.2
BDR (1 Mbps)
EDR (2 or 3 Mbps)
XRP Controller:
LSM6DSO 6DoF IMU
2x DRV8411A H-Bridge Motor Drivers
4x DC Motor Connectors
4x Servo Motor Connectors
2x Vertical Qwiic Connectors
1x Line Follower Connector
1x Range Sensor Connector
2x 40-pin Expansion Headers
1x 3-pin Debug Header
16MB Flash
8MB PSRAM
Power
Barrel Jack
USB-C
Power Switch
Buttons
RESET
BOOT
USER
LEDs
SYS - Red 3.3V Power Status LED
MOT - Red 5V Power Status LED
LOW VOLT - Red Battery Voltage Indicator LED
STAT - Blue LED connected to RM2 IO0
RGB - WS2812 RGB LED Data In connects to RP2350 IO37
