Model 2024 RFID Upgrade Kit Super Starter Kit UNO R3 Improved Development Boards Features: Component List 5UDS White LED 5UDS Yellow LED 5UDS Blue LED 5UDS Green LED 5UDS Red LED 1*LED RGB 2UDS Photoresistor 1*Thermistor 2*Diode rectifier(1N4007) 2*NPN transistors(PN2222) 1*Tilt switch 1*5-piece pushbutton(small) 1*1-digit 7-segment screen 1*4-digit 7-segment screen 1*LCD1602 module(with pin header) 1UDS IC L293D 1UDS IC 74HC595 1UDS Buzzer Activation 1UDS passive buzzer 1* Temperature and humidity module DHT11 1UDS potentiometer 1*Control lever module 1*Memory switch module 1UDS 5V relay 1*Infrared receiver module 1*R3 control board 1*830 points test board 1*Servo motor(SG90) 1 Stepper motor 1 ULN2003 stepper motor control board 1 UDS expansion prototype 1*Power Supply Module 1UDS ultrasonic transducer 1*3V servo motor(welding cable) 1*Fan blade 1UDS Remote Control 1 Bridge Cable 65 1*USB cable 1*9V battery connector with CC 10* Resistors(10R) 10* Resistors(100R) 10*Resistors(220R) 10*Resistors(330R) 10*Resistors(1K) 10*Resistors(2K) 10*Resistors(5K1) 10*Resistors(10 K) 10*Resistors(100 K) 10*Resistors(1m) 10*Dupont Female to Male Cable Package Includes: 1 Set*RFID Upgrade Kit Note: Only include the above package products,Handle not included Specifications are manually tested and are for reference only Please allow 0-1cm error due to manual measurement Please make sure you don't mind before bidding Due to the difference between different monitors Pictures may not reflect the actual color of the item.Thank