Here is another programmable robot that introduces your kids to STEM concepts. The GinoBot comes ready to be programmed out of the box. It comes with 2 DC motors, 2 color sensors, 5 proximity sensors, and 4 programmable RGB LEDs, and RJ connectors for more sensors.
You can use the GinoBot with Arduino, Micro:bit, Raspberry Pi, and other platforms. The body of Ginobot is compatible with the Engino building system.