sparkfun

These crimping pliers allow you to easily make your own wiring harnesses using crimp pins and cable housings. We really like the quality and sturdi...

Standard frequency crystals - use these crystals to provide a clock input to your microprocessor. Rated at 20pF capacitance and +/- 50ppm stability...

Standard \'Watch\' or Real-Time-Clock crystal. 32.768kHz means it is precisely half of a 16-bit counter. Start counting at 0x8000 (or 32768). When ...

These are very small surface mount quartz crystals used where size is a concern. Ideal for use with the nRF2401 ICs. **2****0ppm** * **18pF** l...

This is the knob that connects to the linear slide potentiometer.  Knob has a nice friction fit onto slide.Documents: Datasheet

The Danger Shield mounts on top of your Arduino orArduino Pro and equips it with a variety of fun and useful inputs and outputs. The Danger Shield ...

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...

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...

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...

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...

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...

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 so...

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...

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...

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. ...

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...

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....

This is a common SMD barrel-type power jack for DC wall supplies. These are compatible with our DC wall supplies and have a 5mm jack, with a 2.1mm ...

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...

Here is a real time clock based on the DS3234 Real Time Clock IC. The DS3234 is a low-cost, extremely accurate SPI bus real-time clock with an inte...

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...

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

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

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