NIB Elegoo Robot Car Kit Self Balancing

New in box and ready to gift!! Retail: $84.99 SELF-BALANCING ROBOT IN ACTION — Build a 2-wheel robot that uses motion sensing and real-time motor control to stay upright, then test bounce mode and recovery to explore balance, motion and feedback through a hands-on STEM experiment SIX WAYS TO PLAY AND LEARN — Switch between IR remote control, mobile app control, auto-follow, obstacle avoidance, bounce mode and six LED effects, then turn each function into follow challenges, obstacle courses or classroom demonstrations GUIDED BUILD, LESS GUESSWORK — Follow the illustrated tutorial from chassis assembly and wiring to first startup, then see how the motors, ultrasonic sensor and balance system work together in a complete robotics project PROGRAM, MODIFY AND EXPAND — Compatible with Arduino IDE, with example code you can study and modify plus reserved I/O pins for compatible sensors; adjust movement, distance rules, lighting and control logic as your coding skills grow COMPLETE RECHARGEABLE STEM PROJECT — Brings together the controller, motors, wheels, ultrasonic sensing, IR remote, mobile app control, LED effects and rechargeable battery so you can build, test, program and customize one robot in multiple ways