Electronics

This 2x5 crimp connector snaps onto a 10-pin ribbon cable to form a dual-inline connection that can be pushed right into a breadboard. Docume...

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 35mm round momentary push button similar to the ones you find on arcade games. Simple screw in design. Perfect for mashing. Features: ...

This is the kind of 1/4" stereo jack you might find in home stereos and PA systems. Switched contacts allow you to detect whether or not there is s...

We don't want to hype this solder TOO much, but this could possibly be the best solder in the world. There, we've said it. This is a special blend ...

This is a single pole, 10 position rotary switch able to select up to 10 different states in a durable package. Unlike our other rotary switches, ...

This is a simple LED-illuminated tactile button with an orange cap. It's just like a basic tactile button, but it lights up red! So now you can ...

We don't want to hype this solder TOO much, but this could possibly be the best solder in the world. There, we've said it. This is a special blend ...

This is a perfect choice if you are in need of a heavy duty push button! These metal push buttons are a very tough, small, panel-mount momentary s...

This simple breakout board makes it easy to use our LED tactile switches in a breadboard, or your next project. Note: Populate the board accor...

This is a perfect choice if you are in need of a heavy duty push button! These metal push buttons are a very tough, small, panel-mount latching swi...

This is our newest iteration of the SparkFun Inventor's Kit (SIK) Carrying Case. This spiffy carrying case was designed by our very own Ministry o...

These are our large, beefy aluminum enclosures, which have been built tough enough to withstand a truck. This 2mm-thick, die-cast enclosure is rate...

LiPo batteries are a great way to power your projects. They're small, lightweight, and pack a pretty good punch for their size. Unfortunately, eve...

Knobs are a great way to finish off your project and make it easier to adjust the level of your death ray. This knob mates to a 0.25" shaft with...

This 6 position terminal block provides a simple way to connect wires to a single connection point. These blocks allow wires to be screwed togethe...

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-mou...

Holy Wattage, Batman! This Power Resistor Kit comes with 5 each of 5 different 10 Watt resistor values ​​including 1, 2, 4, 8, and 16 Ohms. These ...

This is an adapter that converts an RP-SMA board to an SMA antenna. The adapter will connect to any of our 2.4GHz wireless boards (Bluetooth, No...

This is a translucent silicon rubber button pad with 16 buttons originally inspired by the folks at monome.org . Each button has a hole underneath ...

This is an inner thread (outer nut) adapter that will connect to any of our wireless boards or interface cables and allow you to use an antenna...

This is the Sunny Buddy, a maximum power point tracking (MPPT) solar charger for single-cell LiPo batteries. This MPPT solar charger provides you w...

The MAX7219CNG is a compact, serial input/output common-cathode display driver that can interface microprocessors to 7-segment numeric LED display...

This is a translucent silicon rubber button pad with 4 buttons orignally inspired by the folks at monome.org . Each button has a hole underneath t...