Arduino is a wonderful platform for learning and mastering electronics and coding. The GAR Colossus Starter Kit for Arduino Uno comes with over 100 parts and everything you need to build a smart robot car and try other advanced projects. It comes with Arduino-compatible Uno R3, Mega 2560, Nano V3, ESP8266 Node MCU & Uno R3 Wi-Fi, and ESP32 Dual WiFi + Bluetooth Developer boards. You also get 10 shields.
30 sensors are included in this kit, so you can use this for many complex projects. You also get other add-ons, such as OV7670 camera, smart car kit, and 2x Nema17 stepper motors.