rexqualis super starter kit based on arduino uno r3 with tutorial and controller board compatible with arduino ide rexqualis rexqualis super starter kit provides an open-source electronics prototyping platform based on flexible, easy-to-use hardware and software.<br><br>the most essential parts in this kit are r3 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.<br><br>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.<br><br>it’s also a good choice and perfect gift for your family or kids who are obsessed with electronics, programming or robotics!<br><br>component listing: <br> 1pcs r3 controller board<br> 1pcs breadboard expansion board<br> 1pcs power supply module <b>warning: pls. do not use the voltage higher than 9v</b><br> 1pcs lcd1602 module (with pin header) <br> 1pcs membrane switch module<br> 1pcs 9v 1a adapter<br> 1pcs joystick module<br> 1pcs servo motor (sg90)<br> 1pcs stepper motor<br> 1pcs 3-6v motor<br> 1pcs fan blade<br> 1pcs uln2003 stepper motor driver board <br> 1pcs ultrasonic sensor<br> 1pcs dht11 temperature and humidity module<br> 1pcs ir receiver<br> 1pcs battery clip with male dc<br> 1pcs 65 jumper wire<br> 20pcs f/m dupont wire<br> 1pcs usb cable<br> 1pcs breadboard <br> 1pcs active buzzer<br> 1pcs passive buzzer<br> 2pcs potentiometer<br> 1pcs 5v relay<br> 1pcs remote<br> 1pcs tilt switch<br> 1pcs 1 digit 7-segment display<br> 1pcs 4 digit 7-segment display<br> 2pcs photoresistor<br> 2pcs thermistor<br> 2pcs diode rectifier (1n4007)<br> 2pcs npn transistor (pn2222)<br> 1pcs ic 74hc595<br> 1pcs ic l293d<br> 1pcs cd with tuborial<br> 5pcs button (small)<br> 1pcs rgb led<br> 5pcs yellow led<br> 5pcs blue led<br> 5pcs green led<br> 5pcs red led<br> 5pcs white led<br>120pcs resistor<br><b>warning: </b><br> <b>choking hazard</b>-- small parts. not for children under 3 yrs.