This electronics kit, including an Arduino UNO R3, is suitable for a wide range of users, from beginners to advanced users. Only RGB LEDs were not included. They can be purchased for a few hundred yen. The cables and resistors might be few, but there are many, so I think you'll have enough. - Kit Contents: Arduino UNO R3, LCD display, motor, sensors, LEDs, breadboard, remote control, jumper wires, resistors, capacitors, etc. - Kit Name: Super Starter Kit - Case: Comes with a plastic case - Uses: Electronics projects, programming learning, prototyping Thank you for viewing.