Features: A beautiful starter kit with a considerable number of components. There are breadboard, LED, resistor, button and jumper wire, etc. Contains the most commonly used parts. Perfect kit for beginners. The ideal suite for university projects for digital logic courses. Specification: Type: Starter Kit Weight: Approx. 191.7g / 6.8oz Package size: Approx. 20 * 9 * 5cm / 7.9 * 3.5 * 2in Package list: 1 * 10K Potentiometer 1 * Active Buzzer 1 * Passive Buzzer 1 * 40Pin Header 1 * 400point Breadboard 2 * LED RGBs 2 * Switches with Blue Hat 2 * Switches with Red Hat 2 * Switches with Yellow Hat 2 * Switches with Green Hat 30 * Jumpers 10 * Red LEDs 10 * Green LEDs 10 * Yellow LEDs 10 * Blue LEDs 10 * 100R Resistors 10 * 220R Resistors 10 * 330R Resistors 10 * 1K Resistors 10 * 10K Resistors 10 * 100K Resistors 10 * 4.7K Resistors 10 * 47K Resistors 10 * 100pf Ceramic Capacitors 10 * 10nf Ceramic Capacitors 10 * 100nf Ceramic Capacitors 10 * 2.2pf Ceramic Capacitors 10 * 10uf Electrolytic Capacitors 10 * 470uf Electrolytic Capacitors Note: Please allow slight error due to manual measurement. Thanks for your kind understanding. 1、A beautiful starter kit with a considerable number of components. 2、There are breadboard, LED, resistor, button and jumper wire, etc. 3、Contains the most commonly used parts. 4、The ideal suite for university projects for digital logic courses. 5、Perfect kit for beginners.