Electronics

The LM237 and LM337 are adjustable 3-terminal negative-voltage regulators capable of supplying in excess of –1.5 A over an output voltage range of ...

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: ...

These quick connect battery connectors mate to our battery packs. Simply connect to your unregulated power input on your electronics.

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...

This connector, a smaller version of the male Tamiya plug , is commonly used with battery packs for RC applications. The connector is keyed so tha...

Set of 5 new type Deans plugs with red/black heat shrink. They connect to the battery.

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 ...

The compact (0.5″ × 0.7″) D24V10F12 synchronous buck voltage regulator takes an input voltage of up to 36 V and efficiently reduces it to 12 V whil...

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 ...

DB9 F 90° Connector - PCB Type

When you need to amplify, filter, add, or otherwise manipulate analog signals you'll certainly want an operational amplifier at your side. This is...

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...

Potentiometer knob with 6mm shaft. Screw anchor. Characteristics Silver colour Diameter: 45mm

This 2x8 (16 pin - 0.1" spaced) IDC Breadboard Helper is great in conjunction with any 16-pin IDC cables. It comes in two parts, a 'pin-through' so...

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...

This is a DC/DC step-down voltage regulator that converts input voltage between 4.5V and 16V into a smaller voltage between 1V and 12V, capable of...

This small synchronous switching step-down (or buck) regulator takes an input voltage of up to 36 V and efficiently reduces it to 5 V. The board me...

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...