Sparkfun KIT-27644 - Experiential Robotics Platform (XRP) Kit 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 drivers for four motors total; four servo headers; a user button; a full-color 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 WiFi 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. Includes 1x XRP Controller 1x XRP Chassis Set 1x Ultrasonic Distance Sensor 1x Custom Line Sensor 1x Servo (Sub-Micro Size) 2x Hobby Motor with Encoder 2x Caster 2x O-Ring 2x Flexible Qwiic Cable - Female Jumper (4-pin) with Heat Shrink 1x Battery Holder - 4xAA to Barrel Jack Connector 1x XRP Sticker Sheet Features & Specs 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: WiFi 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 DataIn connects to RP2350 IO37 Resources XRP Robotics Platform Home Page (Online Modules, Coding Environment, and More Detailed Information) XRP Hardware Overview XRP Chassis 3D Printing Files XRP Controller GitHub Repository