Part List 1 x Mainboard + 1 x USB cable(0.5m length) 1 x Extension baord + 1 x GPIO Extension Board + 1 x Connecting Cable 1 x Big Breadboard (830 points) 1 x Mini Breadboard 10 x 3mm Red LEDs 10 x 3mm Green LEDs 10 x 3mm Yellow LEDs 1 x 5mm RGB LED 5 x Button with Cap 10 x 330 ohm color ring resistor 10 x 1k ohm color ring resistor 10 x 10k ohm color ring resistor 1 x 1K Adjustable Trim pot resistor (Potentiometer) 1 x 10K Adjustable Trim pot resistor (Potentiometer) 1 x 2.54mm Elbow 40 Pin Header 1 x 2.54mm Straight 40 Pin Header 1 x 5516 Light Dependent Resistor（Photoresistor） 1 x Ball switch 1 x Active Buzzer 5V 1 x Passive Buzzer 5V 1 x 74HC595 8bit Shift Register 1 x LM35 Temperature Sensor 1 x SS8050 NPN Transistor 1 x Infrared Receiver (type 1838) 1 x Infrared Sender 1 x Infrared Phototransistor (Flame Sensor) 1 x Infrared Remote controller(Battery is Included) 1 x Stepper Motor (5V) 1 x SG90 Servo motor 1 x 1602 LCD 1 x 1-Digit Eight-segment Display 1 x 4-Digit Eight-segment Display 1 x 8*8 Dot Matrix Led Display 1 x Stepper Motor Driver Board 1 x Sound Sensor Module (With "Digital" and "Analog" output) 1 x PS2 Joystick module 1 x RTC module (Battery Not Included) 1 x Relay Module (5V-10A) 65 x Jump Wires 10 x Female-Female Dupont wires 10 x Male-Female Dupont wires 1 x 9V Battery Holder (9V Battery not included)
