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Electronic Components

SparkFun Electronics

As a manufacturer and proponent of open-source hardware, SparkFun has been helping turn ideas into reality since 2003. Whether you’re creating a smart weather station, exploring the frontier of machine learning or prototyping a product, SparkFun’s ever-growing catalog has the products and resources you need to start something.

Product categories

RF and Microwave(327)

Microcontrollers and Processors(194)

Mechanical Power Transmission(190)

Connectors(173)

LEDs and LED Lighting(167)

Tools(119)

Electromechanical Switches(114)

Wire and Cable(111)

Power Supplies(92)

Computer Products(85)

Power Management(80)

Test and Measurement(77)

Batteries and Accessories(53)

Fasteners and Hardware(53)

Thermal Management(53)

Development Systems(49)

Lighting Solutions(37)

Audio Components(32)

Kits and Tools(30)

Optoelectronics(30)

Diodes Transistors and Thyristors(29)

Materials Chemicals and Adhesives(26)

Oscillators and Crystals(20)

Circuit Protection(18)

Communication(18)

Drivers and Interfaces(18)

Electromechanical Encoders(11)

EMI/RFI Suppression(10)

Data Acquisition(9)

Material Handling Storage and Packaging(9)

Clock and Timing(7)

Standard and Specialty Logic(6)

Process Control(5)

Embedded Controllers and Systems(4)

Motion Control and Fluid Power(4)

Electronic Switches(1)

Transceivers(1)