? 398 Electronic Parts and Component to support you during your Electronic exploration ? High precision and High stability of the electronics components ? Wonderful selection of the equipment which fit to various electronic DIY projects and electrical experiments, including Arduino ? Complimentary Components: Power Adaptor; 4 digit 7 segment display; 4x4 Switch Keyboard; Electronic LEDs Features: 4x4 Key Membrane Switch Keyboard: Connector: Dupont 8 pins, 0.1" (2.54mm) Pitch; Max. Circuit Rating: 35VDC, 100mA; Insulation Spec: 100M Ohm, 100V; Life Expectancy: 1 million closures; Power Adaptor 9V/1A x 1 4-digit 7 segment display x 1 Power Supply Module x 1 : Specification of electronics power supply: Input to the Module: (6.5-12 V DC, <=700 mA); Out Put of the Module: (3.3 V DC and 5 V DC <= 700 mA) Breadboard x 1 40 pin Header x 2 Jumper Wire x 65 Solderless Jumper Wire x 140 F-M Dupont Wire x 20 Precision Potentiometer x 1 Photoresistor x 2 Thermistor x 1 Diode x 5 PN2222 x 5 IC (4N35,74HC595) one of each Buzzer (Active, Passive) one of each Button x 10 Capacitor: Electrolyte (10,100) µF 5 of each; Ceramic (104, 22) pF 10 of each LED: (White, Blue, Red, Green, Yellow) 10 of each, RGB LED x 1 Resistor assortment (10, 100, 330, 1K, 2K, 5.1K, 10K, 100K, 1M ohm) 10 of each; 220-ohm x 30 Plastic Box x 1

COMPLIMENTARY COMPONENTS TO BRING EASE AND JOY OF DIY FOR YOU ? Power Adaptor 9V/1A; 4 digit 7 segment display; 4x4 Matrix 16 Key Membrane Switch Keypad Keyboard; We never let you down in your projects and electronical explore with our support. COMPONENTS TO BRING FUN FOR YOU ? USB + Power cable; Datasheet; Resistors; LEDs; Transistors; Integrated Circuits; 1 Bread Board 830 Ties-Points; Capacitors; RGB LED; Diods; 40Pin Header; F=M Dupont Wires; Solderless Jumper Wire and so many more. HELPFUL COMBINATION FOR ARDUINO OR RASPBERRY PI AND STM32? Thoughtful assortment of frequently used electronic supplies kit to match your requirements. GREAT QUALITY ?  Perfect match for plug-in breadboard; Easy for tinkering Electronic Electrical Scientific Industrial Experimental and FUN projects. 100 PERCENT SATISFACTION GUARANTED  ?  Quality certified (RoHS) Products; If you are not satisfied with the product in any circumstances, just let us know and we will support your decision in any way that makes you happy.