Technical Specifications : 

• Starter Kit provides an open-source electronics prototyping platform based on flexible, easy-to-use hardware and software.
• The most essential parts in this kit are controller board and expansion board, which is a perfect Arduino clone with excellent product finish. Besides,we offer over 30 kinds of components and sensors, like LCD1602, Membrane Switch, Breadboard.
• For advanced users like lab engineers, electronic major students and Arduino hobbyists, they can do various kinds of tests and experiments with so many sensors.
• It’s also a good choice and perfect gift for your family or kids who are obsessed with electronics, programming or robotics

Component listing: 

• 1pcs REXQualis Controller Board
• 1pcs Breadboard Expansion Board
• 1pcs Power Supply Module WARNING: Pls. do not use the voltage higher than 9V
• 1pcs LCD1602 Module (with pin header)
• 1pcs Membrane Switch Module
• 1pcs 9V 1A Adapter
• 1pcs Joystick Module
• 1pcs Servo Motor (SG90)
• 1pcs Stepper Motor
• 1pcs 3-6V Motor
• 1pcs Fan Blade
• 1pcs ULN2003 Stepper Motor Driver Board
• 1pcs Ultrasonic Sensor
• 1pcs DHT11 Temperature and Humidity Module
• 1pcs IR Receiver
• 1pcs Battery Clip with Male DC
• 1pcs 65 Jumper Wire
• 20pcs F/M Dupont Wire
• 1pcs USB Cable
• 1pcs Breadboard
• 1pcs Active Buzzer
• 1pcs Passive Buzzer
• 1pcs Potentiometer
• 1pcs 5V Relay
• 1pcs Remote
• 1pcs Tilt Switch
• 1pcs 1 digit 7-segment Display
• 1pcs 4 digit 7-segment Display
• 2pcs Photoresistor
• 2pcs Thermistor
• 2pcs Diode Rectifier (1N4007)
• 2pcs NPN Transistor (PN2222)
• 1pcs IC 74HC595
• 1pcs IC L293D
• 1pcs CD with Tuborial
• 5pcs Button (small)
• 1pcs RGB LED
• 5pcs Yellow LED
• 5pcs Blue LED
• 5pcs Green LED
• 5pcs Red LED
• 120pcs Resistor