2WD Smart Motor Robot Car Chassis Kit with Speed Encoder Wheels for Arduino DIY Quick overview This 2WD robot car chassis kit combines smart motor control and speed encoder wheels to make motion testing, sensor integration, and control experiments straightforward. Designed for Arduino and other common microcontroller platforms, it is useful for learning, prototyping, and classroom projects that require reliable feedback on wheel speed and displacement. Key benefits Precise motion control: Speed encoder wheels provide realtime feedback for accurate speed and distance measurement, simplifying closedloop control and experimentation. Practical 2WD layout: The twowheel drive configuration keeps the design simple while offering stable movement for a wide range of small robotics projects. DIY friendly: Kit format is intended for handson assembly and learning, allowing users to build and adapt the chassis for custom sensors, controllers, and payloads. Arduino compatible: Works with Arduino and other microcontroller platforms, making it easy to integrate with existing code libraries and motor control routines. Faster prototyping: Readytouse encoder feedback reduces the time needed to implement PID, odometry, and navigation algorithms. Features and attributes Function: Mobile robot chassis for education, prototyping, and hobby projects with encoderbased speed feedback. Drive type: Twowheel drive (2WD) suitable for compact robotic platforms. Control: Smart motor and encoder wheel combination enables closedloop speed and distance control. Compatibility: Designed to interface with Arduino and compatible microcontrollers for motor control and sensor integration. Expandability: Accepts common sensors and modules for tasks such as line following, obstacle avoidance, and mapping. User level: Suitable for beginners and intermediate users working on DIY robotics and embedded control projects. Typical use scenarios Robotics education: Teach motor control, encoder reading, and PID tuning in classroom labs or workshops. Autonomous navigation prototyping: Build and test odometry, basic mapping, and obstacle avoidance algorithms using encoder feedback. Sensor integration projects: Mount ultrasonic sensors, line sensors, or cameras to develop linefollowing vehicles, object trackers, or remotecontrolled rovers. What this kit solves Eliminates the need to source separate encoderequipped wheels and a compatible chassis by providing encoder feedback integrated into a readytouse platform. Reduces development time for closedloop control experiments by providing direct speed and distance information from the wheels. Lowers the barrier to entry for handson robotics projects that require precise motion data. What to expect You will receive a 2WD robot car chassis kit built around smart motor control and speed encoder wheels for Arduino DIY projects. The kit is intended for assembly and and is suitable for educational use, prototyping, and hobbyist applications that require encoderbased motion feedback. Compatibility note Designed to interface with Arduino and similar microcontroller platforms. Standard wiring and signal interfaces are used for motor and encoder connections to simplify integration with common development boards.