SparkFun

SparkFun provides bits and pieces to make your electronics projects possible. No matter what your vision is, SparkFun products and resources are designed to make the world of electronics more accessible to everyone, from the engineer to the average person. SparkFun's ever-growing offering of components and widgets are designed to help you unleash your inner inventor.

Product Categories

Electric Actuators/Cylinders Logic Output Optoisolators RF Transceiver ICs RF Antennas RF Receiver, Transmitter, and Transceiver Finished Units RF Transceiver Modules and Modems RF Transmitters RF Receivers RF Accessories RFID Accessories RFID Antennas RFID Reader Modules NFC/RFID Tags & Transponders Balun D-Sub Connectors Assemblies Coaxial Connector (RF) Assemblies Circular Connector Assemblies Power Connectors Audio Connectors Memory Card Connectors IC Sockets FFC & FPC Connectors Assemblies Quick Connects, Quick Disconnect Connectors HDMI/USB/Network Connectors - Adapters RF Adapters Between Series Adapters Fixed Terminal Blocks Modular Connector Jacks Modular Connectors - Jacks With Magnetics Blade-Type Power Connector Assemblies Headers & Wire Housings Rectangular Connector Housings Board In, Direct Wire to Board Free Hanging & Panel Mount Headers, Receptacles, Female Sockets Pin Headers Connector Assemblies Circuit Board Hardware - PCB Shunts & Jumpers Edgeboard Connectors Jacks, Plugs Thermoelectric, Peltier Modules Adhesives, Epoxies, Greases, Pastes Heat Sinks Pads, Sheets DC Brushless Fans Power Relays Solid State Relays Motor Driver Boards, Modules Solenoids Stepper Motors AC, DC Motors Motor, Actuator, Solenoid and Driver Accessories Buzzer Elements, Piezo Benders Microphones Alarms, Buzzers, and Sirens Speakers Batteries Rechargeable Batteries Non-Rechargeable Battery Holders, Clips, Contacts Battery Chargers Electric Double Layer Capacitors, Supercapacitors Ceramic Capacitors Aluminum Electrolytic Capacitors Through Hole Resistors Resistor Networks & Arrays 3D Printing Filaments 3D Printers Analog Switches, Multiplexers, Demultiplexers Audio Amplifiers Audio Special Purpose ICs Analog to Digital Converters Adapter, Breakout Boards Alligator, Crocodile, Heavy Duty Clips Angle, Linear Position Measuring Analog and Digital Output Accelerometers Assorted Tool Kits Accessories - Caps AC DC Desktop, Wall Adapters Books, Media Board Mount DC DC Converters Buffers, Drivers, Receivers, Transceivers Banana, Meter Interface Boxes Bumpers, Feet, Pads, Grips Board Mount Humidity Sensors Barrel - Power Cables Barrel - Audio Cables Ballasts, Inverters Cable and Hose Carriers, Drag Chains Camera Modules Cameras, Projectors Computer Equipment Accessories CODECS Cables, Wires - Single Conductors Cable Assembly Kits Capacitor Kits Coating, Grease, Repair Coaxial Cables (RF)(Cable Assemblies) Circular Cable Assemblies Crimpers, Applicators, Presses Crystals Current Sense Transformers COBs, Engines, Modules, Strips Development Boards Accessories Display Drivers ICs Digital Potentiometers Drivers, Receivers, Transceivers Discrete Assortment Kits Drill Bits, End Mills Distance Measuring D-Sub Cables Desoldering Braid / Solder Removal DIP Switches Display Development Tools Enclosures for Evaluation, Development Board Educational Kits Expansion Boards, Daughter Cards Embedded - Complex Logic (FPGA, CPLD) Evaluation Boards - LED Drivers Evaluation Boards - Digital to Analog Converters Evaluation Boards - Audio Amplifiers Evaluation Boards - Op Amps Evaluation and Demonstration Boards and Kits Embedded, MCU, DSP Evaluation Boards Electrical Testers, Current Probes Encoders Ethernet Cables / Networking Cables External/Internal AC DC Converters External/Internal DC DC Converters External/Internal Power Supply Accessories Electroluminescent Force Sensors - Industrial Full Half-Bridge Drivers ICs Force Sensors Flat Cables Flat Flex Ribbon Jumpers, Cables Fuseholders Fuses GPIB & Communications Gadgets, Gizmos Gateways, Routers Gates and Inverters Gas Sensors Hinges Heat Shrink Tubing Kits Holders, Stands Hex, Torx Keys Heat Guns, Torches, Accessories Interface Controllers I/O Expanders IC Clips Inertial Measurement Units Image Sensors, Camera Insertion, Extraction Jumper Wire Jumper, Specialty Jumper Wires, Pre-Crimped Leads Joystick Keyboards Knobs Knives & Cutting Tools Keypad Switches Loupes, Magnifiers Linear Voltage Regulators LED Kits Liquid Level Sensors Limit Switches LED Addressable, Specialty LEDs Circuit Board Indicators, Arrays, Bars LED Indication - Discrete LCD, OLED Character and Numeric LED Displays & Accessories Laser Diodes, Modules LED Emitters - Infrared, UV, Visible LED Character and Numeric Magnetic Wire Monitors Memory Card Readers Machine Vision - Cameras/Sensors Modules Memory ICs Products Microcontrollers Miscellaneous Kits Multimeters Miscellaneous Multifunction Multi Purpose Magnets Memory Cards Multi-Conductor Cables Modular Cables Magnetic, Reed Switches NFC/RFID Development Tools Nuts NTC Thermistors OP Amps, Buffer Amps ICs Oscilloscope Probes Optoelectronics Accessories Preprinted Labels, Stickers, Decals PCB Routers, Milling Machines Prototyping, Fabrication Printers, Label Makers Pneumatics, Hydraulics - Valves and Control Panel Meters Programmers, Emulators, and Debuggers PMIC Development Tools Programmable Timers and Oscillators Prototyping Boards, Fabrication Kits Perforated Prototype Boards Prototyping and Fabrication Accessories Position, Proximity, Speed (Modules) Photointerrupters - Slot Type - Logic Output Phototransistors Photodiodes Photo Detectors - Remote Receiver Photo Detectors - CdS Cells Proximity Sensors Pressure Sensors, Transducers Particle, Dust Sensors Power, Line Cables and Extension Cords Pliers Pushbutton Switches PTC Resettable Fuses Potentiometer Accessories RF Development Tools Robotics Kits Real Time Clocks ICs Resistor Kits Reflective - Analog Output Resistance Temperature Detector Rectangular Cable Assemblies Rotary Switches Rocker Switches Resonators Rheostats Sensors Evaluation Boards Software, Services Shift Registers Switch Kits Solderless Breadboards Specialty Equipment Structural, Motion Hardware Standoffs & Spacers Screws, Bolts Solid-State Switches Specialized Sensors Sensor, Transducer Amplifiers Solar Cells Sensor, Transducer Accessories Single Conductor Cables (Hook-Up Wire) Single Diodes Single FETs, MOSFETs Single Bipolar Transistors Soldering, Desoldering, Rework Tips, Nozzles Soldering Irons, Tweezers, Handles Soldering, Desoldering, Rework Stations Solder Sponges, Tip Cleaners Solder Soldering, Desoldering, Rework Accessories Screw and Nut Drivers - Sets Screw and Nut Drivers Specialized Tools Slide Switches Switch Accessories Slide Potentiometers Touch Sensors Tape Thermometers Test and Measurement Accessories Tilt Switches Thermocouples, Temperature Probes Tweezers Tool Accessories Toggle Switches Tactile Switches Trimmer Potentiometers Unperforated Prototype Boards Ultrasonic Receivers, Transmitters USB Cables Vibration Sensors Video Cables Vises Wearables Wire Cutters Wire Stripping & Cutting Tools White LED Lighting