rexqualis complete starter kit based on arduino uno r3 w/detailed free tutorial compatible with arduino ide (67 items) rexqualis this most complete kit is very fun and easy to use.the 67 parts are packaged in an attractive, convenient container. component listing: 1pcs controller board;1pcs breadboard expansion board;1pcs power supply module<b>warning: pls. do not use the voltage higher than 9v;1pcs lcd1602 module (with pin header);1pcs membrane switch module;1pcs max7219 led dot matrix module; 1pcs mpu-6050 module (with pin header); 1pcs hc-sr501 pir sensor;1pcs water level detection sensor module;1pcs real time clock module;1pcs sound sensor module;1pcs rotary encoder module; 1pcs rc522 rfid module (with pin header); 1pcs soil moisture sensor module;1pcs 9v 1a adapter;1pcs joystick module;1pcs servo motor (sg90);1pcs stepper motor;1pcs uln2003 stepper motor driver board;1pcs 3-6v motor (with wires);1pcs fan blade;1pcs ultrasonic sensor;1pcs dht11 temperature and humidity module;1pcs ir receiver module;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; 2pcs potentiometer; 1pcs 5v relay; 1pcs tilt switch; 1pcs ic 74hc595; 1pcs ic l293d; 1pcs 1 digit 7-segment display; 1pcs 4 digit 7-segment display; 2pcs photoresistor; 2pcs thermistor; 5pcs diode rectifier (1n4007); 5pcs npn transistor (pn2222); 5pcs electrolytic capacitor (10uf 50v); 5pcs electrolytic capacitor (100uf 50v); 5pcs 22pf ceramic capacitor; 5pcs 100nf ceramic capacitor; 5pcs button (small); 1pcs rgb led; 5pcs yellow led; 5pcs blue led; 5pcs green led; 5pcs red led; 1pcs remote; 1pcs cd with tuborial; 120pcs resistor(10r/100r/330r/1k/2k/5k/10k/100k/1m-10pcs, 220r-30pcs)