ELEGOO UNO R3 Super Starter Kit. 2pcs Photoresistor; 1pcs Thermistor; 2pcs Diode Rectifier (1N4007); 2pcs NPN Transistor (PN2222). 1pcs IC 74HC595; 120pcs Resistor; 10pcs Female-to-male Dupont Wire. Arduino is an open-source platform used for building electronics projects.
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