Description: This tie-points breadboard kit is a start kit,contains all the parts you need to build a breadboard with LED buzzer. It is a good starter kit for practicing and testing,good for electronic enthusiasts. These electronic components are made of strong and tough material,not easy to break. You can use the equipped storage box to store these electronic components in an organized way,let you can easily pick and use. Designed with compact size and lightweight,these electronic components are convenient to carry or store. Specification: Material: PC+ metal. Color: Show as picture. Size: Show as picture. Note There might be a bit color distortions due to different computer resolutions. There might be a slight errors due to different hand measurement. Do not use the voltage higher than 9V Package included: 1x Power supply module. 1x 830 tie-points Breadboard. 1x 65 for Jumper Wire. 140x Solderless for Jumper Wire. 20x Female-to-male for Dupont Wire. 2x Pin header (40pin). 1x Precision Potentiometer. 2x Photoresistor. 1x Thermistor. 5x Diode for Rectifier (1N4007). 5x NPN Transistor (PN2222). 1x IC 4N35. 1x IC 74HC595. 1x Active Buzzer. 1x Passive Buzzer. 10x Button (small). 10x 22pf Ceramic Capacitor. 10x 104 Ceramic Capacitor. 5x Electrolytic Capacitor (10UF 50V). 5x Electrolytic Capacitor (100UF 50V). 10x White LED. 10x Yellow LED. 10x Blue LED. 10x Green LED. 10x Red LED. 1x RGB LED. 10x Resistor (10R). 10x Resistor (100R). 10x Resistor (220R). 10x Resistor (330R). 10x Resistor (1K). 10x Resistor (2K). 10x Resistor (5K1). 10x Resistor (10K). 10x Resistor (100K). 10x Resistor (1M).