Arduino Compatible Starter Kit Open Jumper Zduino UNO R3 Basic Element  Description:  Fully compatible with Arduino. There is no difference of the use between the Zduino and Arduino. OpenJumper learning kit(component version) is every thing of the set is a single component except of the main board， such as a buzzer， resistor， capacitor， bread board.  Kit list:  1 x Zduino UNO board 1 x Breadboard 1 x USB cable 1 x 9V battery holder 1 x LED emitter kit (Red， blue， green， yellow; Each 5 pieces) 1 x RGB LED 1 x Active buzzer 1 x 9g steering engine 5 x 103 capacitances 5 x 104 capacitances 3 x 100uf capacitances 3 x 1N4007 diodes 3 x 1N4148 diodes 1 x LM35 temperature sensor 1 x IRF520 MOSFET tube 1 x Remote controller 1 x IR 38K connector 1 x Magnet 1 x 1 bit digital tube 1 x Optical coupler 1 x Microphone 2 x Photo-resistances (10KΩ) 2 x 10K potentiometers 2 x NTC 10K thermistors 2 x Hall elements 2 x S8050 NPN audions 2 x Reed switches 5 x Touch switches(12 x 12mm) 10 x Resistances (220Ω) 10 x Resistances (2.2KΩ) 10 x Resistances (1KΩ) 10 x Resistances (10KΩ) 10 x Resistances (330KΩ) 1 x Connecting cable set  Package included:  1 x Zduino UNO starter kit set