Item Details: * brand new and high quality * Made of high quality material, durable and practical to use * 830 Breadboard Cable Resistor Electronic Starter Kit for Arduino * Color: As pictures show Package Contents: 1*Power Module 1*830 Connection Point Breadboard 1*65 Jumper 140 *Solderless Jumpers 20 *Female-To-Male Dupont Cables 2 *Pin Headers (40pin) 1*Precision Potentiometer 2 *Photoresistors 1*Thermistor 5 *Diode Rectifiers (1N4007) 5 *NPN Transistors (Pn2222) 1*IC 4N35 1*IC 74Hc595 1*Active Buzzer 1*Passive Buzzer 10* Buttons (Small) 10* 22pf Ceramic Capacitors 10* 10*4 Ceramic Capacitors 5 * Electrolytic Capacitors (10*Uf 50V) 5 * Electrolytic Capacitors (10*0Uf 50V) 10* White Leds 10* Yellow Leds 10* Blue Leds 10* Green Leds 10* Red Leds 1*RGB Led 10* Resistors (10*R) 10* Resistors (10*0R) 10* Resistors (220R) 10* Resistors (330R) 10* Resistors (1K) 10* Resistors (2K) 10* Resistors (5K1) 10* Resistors (10*K) 10* Resistors (10*0K) 10* Resistors (1M) Note: 1.The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2.Please allow slight manual measurement deviation for the data. Our products are made from very durable, high-quality materials ,sure to meet the needs of your daily life. Before placing an order, we suggest that you always check the size and model of the product carefully to ensure that the selected product meets your actual needs. If you encounter any problems, please contact us in time, we will try our best to provide you with solutions until the problem is solved satisfactorily. After you receive the product, we attach great importance to your feedback, no matter how your comments, we will listen carefully. Every customer can enjoy the free after-sales service we provide, and any damaged or quality problem products can be refunded or exchanged.