SparkFun

The Cthulhu Shield is the worlds first open source sensory substitution and sensory augmentation development platform! Sensory substitution is the ...

SF-SEN-15897

The DAQCplate (Data Acquisition and Controller) from Pi-Plates adds a rich set of input/output options to your Raspberry Pi. It includes seven powe...

SF-DEV-14148

8 Darlington Arrays in 18-Pin DIP Package part # ULN2803A. Perfect for running relays and high-power devices up to 500mA and up to 50V! Documents:...

SF-COM-00312

The Day of the Dead only comes around once a year but what if you could celebrate it any day you want? With this black version of the Day of the Ge...

SF-KIT-14637

The Day of the Dead only comes around once a year but what if you could celebrate it any day you want? With this white version of the Day of the Ge...

SF-KIT-14636

This is a great DC power jack/connector for projects in an enclosure. This is a common barrel-type power jack for DC wall supplies, in a panel-moun...

SF-PRT-10785

This DC power jack/connector is just like the other one that we carry except that it’s terminated with breadboard-friendly pins instead of wide sol...

SF-PRT-10811

This adapter allows you to connect a barrel jack connector to bare wires. One end has screw terminals and the other has a 5.5x2.1mm, center-positiv...

SF-PRT-10288

This adapter allows you to connect a barrel jack connector to bare wires. One end has screw terminals and the other has a 5.5x2.1mm, center-positiv...

SF-PRT-10287

This female barrel jack plug is great for adding a common connector to the end of wires. This jack is compatible with 5.5x2.1mm barrel connectors. ...

SF-PRT-13126

This barrel jack plug is great for adding a common connector to the end of our wires. This jack is compatible with 5.5mm barrel jacks that have a 2...

SF-PRT-11476

DC power jack/connector. This is a common barrel-type power jack for DC wall supplies. These are compatible with our DC wall supplies and have a 5....

SF-PRT-00119

This is a common SMD barrel-type power jack for DC wall supplies. These are compatible with our DC wall supplies and have a 5.5mm jack, with a 2.1m...

SF-PRT-12748

This R-78E DC/DC Converter is a switching regulator module that has been designed to offer all the advantages of a switching regulator (high effici...

SF-COM-14453

Do you have an R/C vehicle battery pack that desperately needs a Deans connector? With our new M/F Deans connector pair, you’ll have just what you ...

SF-PRT-11864

Mini Diagonal Cutters. These are great little cutters! A must have for clipping leads and extra solder tails. 4" long.

SF-TOL-08794

The LM311 device is a single high-speed voltage comparator. This device is designed to operate from a wide range of power-supply voltages, includin...

SF-COM-13950

Check out these big 10mm through-hole LEDs! The opaque epoxy package causes these LEDs to have a soft, diffuse glow. Features: 465-470nm Blue ...

SF-COM-10635

Check out these big 10mm through-hole LEDs! The opaque epoxy package causes these LEDs to have a soft, diffuse glow. Features: 520-525nm Green ...

SF-COM-10633

Check out these big 10mm through-hole LEDs! The opaque epoxy package causes these LEDs to have a soft, diffuse glow. Features: 600-610nm Orange ...

SF-COM-12645

Check out these big 10mm through-hole LEDs! The opaque epoxy package causes these LEDs to have a soft, diffuse glow. Features: 620-625nm Red 1...

SF-COM-10632

Check out these big 10mm through-hole LEDs! The opaque epoxy package causes these LEDs to have a soft, diffuse glow. Features: Forward Voltage (...

SF-COM-11120

Check out these big 10mm through-hole LEDs! The opaque epoxy package causes these LEDs to have a soft, diffuse glow. Features: 3.0-3.4VDC Forwar...

SF-COM-11121

Check out these big 10mm through-hole LEDs! The opaque epoxy package causes these LEDs to have a soft, diffuse glow. Features: 587-591nm Yellow...

SF-COM-10634