Here is a robotics kit that can teach your kids STEM concepts through play. The Thames & Kosmos Code+Control Robo Dozr comes with everything your kids need to build a robotic bulldozer and a wireless controller for it. The controller lets them command the robot and save move sequences.
Unlike many other robotics kits, this one doesn’t require an app to work. It comes with LED lights, sounds, and 2 motors. You get step by step instructions and more than 100 pieces to get started.