This kit includes Arduino Uno R3 Compatible Board,1 x USB cable,1 x 830 Tie Points Breadboard,10 x 5mm Red LEDs,10 x 5mm Green LEDs,10 x 5mm Yellow LEDs,10 x 5mm Blue LEDs,1 x 5mm RGB LED,5 x Push Button with Cap,10 x 220 ohm Resistor,10 x 1k ohm Resistor,10 x 10k ohm Resistor,1 x Photo resistance,1 x Remote,1 x Tilt Switch,2 x Goli Buzzer module,1 x 10k potentiometer,1 x MAX7219 Chip,1 x74HC595 Shift Register,1 x LM35 Temperature Sensor,1 x Water Lever Sensor,1 x Stepper Motor,1 x Stepper Motor Driver Board,1x Servo motor,1 x dc motor with fan,1 x DC motor driver module L293D,1 x 1602 LCD display,1 x 4 Digital tube,1 x 7 segment display ,1x 4*4 Keyboard Module,1 x RTC module,1 x RC-522 RFID module,1 x Ultrasonic Module,1 x PIR Motion Sensor,1 x IR Receiver Sensor,2 x Diode(1N4007),2 x Npn transistor BC547,2 x Pnp transistor BC557,1 x ESP8266-01,1 x ESP8266 Pin Board Adapter Module,1 x Soil moisture sensors,1 x Magnetic Reed Switch,1 x Mini Load cell,1 x Hx711 ADC Module,1 x Laser Module 650NM 5V,1 x TTP223B Touch Key Sensor Module,1 x MQ-135 Gas Sensor Module,1 x OLED 0.96" I2C 128 X 64 Display Module,1 x Infrared Sensor,2 x Capacitor 47uF,2 x Capacitor 220uF,2 x Capacitor 100nF,1 x Battery Holder,40pcs x jumper wires(F-F),40pcs x jumper wires(M-F), 40pcs x jumper wires(M-M),1 x 9V Battery Holder,1 x 2.54mm Elbow 40 Pin Header,1 x 2.54mm Straight 40 Pin Header,1 x Breadboard Power Supply Module,1 x 170 Tie Point Mini Breadboard,1 x Arduino Ethernet shield with all 37 Sensor kit. ? CD /DVD Includes: Reference Manual, Codes / Software & User Guide / Video Tutorials/ Libraries ? Practical Performed: 95-100