Electronics Components 32 Khz Quartz Crystal Carbon Film Resistor High-Stability Film Resistor Wirewound Power Resistor Thick-Film Resistor Array Surface-Mount Chip Resistor Thin-Film Resistor Array Wirewound Potentiometer Trimmer Potentiometer 15-Turn Trimmer Potentiometer 10-Turn Potentiometer Ceramic Disc Capacitor Glass Capacitor Multilayer Ceramic Capacitor Aluminum Electrolytic Capacitor Film Capacitor Dipped Tantalum Capacitor Polymer Tantalum Chip Capacitor Axial Inductor Surface-Mount Inductor Three-Terminal Filter Capacitor Toroidal Transformer Power Supply Transformer Low-Power Cartridge Fuses 1N4003 Diode Module Glass-Encapsulated Didoes Rectifier Bridge 2N2222 Transistor LM309K Voltage Regulator Dual In-Line Package (DIP) ICs Atmega328 Microcontroller Microprocessor SoC Through-Hole Red LED Laser Diode Optocoupler CMOS Image Sensor Toggle Switch Slide Switch Pushbutton Switch DIP Switch Electromagnetic Relay Brushed DC Motor Stepper Motor Magnetic Buzzer Speaker Smartphone Camera Electret Microphone Solid and Stranded Wire AC Power Cable IDC Ribbon Cable Modular Telephone Cable Barrel Plug and Jack 3.5 mm Audio Connector F Connector SMA Connector DE-9 Connector SATA Cable HDMI Cable VGA Cable Basic USB Cable