sparkfun

The SST Liquid Level Sensor provides single point liquid detection via a TTL compatible push/pull output. This optical liquid level sensor features...

The SST Liquid Level Sensor provides single point liquid detection via a TTL compatible push/pull output. This optical liquid level sensor features...

  This is a stereo amplifier kit designed to make use of the STA540 power amplifier IC. Once this kit is completed you have a fully functional, tw...

This is a 2x23 pin female PTH header, with extra long legs which makes great for stacking. This piece is in the common configuration for Beaglebone...

This is a simple 3 pin female PTH header. This header is in a configuration that makes it ideal to be used with the [MyoWare Muscle Sensor line](ht...

These standard gearmotors are incredibly tough and feature full metal gears to help you drive wheels, gears, or almost anything else that needs to ...

Metal Hex Male/Female standoffs. #4-40 thread with 3/8\" shank and 3/16\" thread length. Can be stacked to create any length. **Pack of 10**

These nylon standoffs are 3/8\" long and tapped for a 4-40 screw. These are great for mounting your board in an enclosure, or just getting it up of...

These nylon standoffs are 3/4\" long and tapped for a 4-40 screw. These are great for mounting your board in an enclosure, or just getting it up of...

These nylon standoffs are 3/8\" long and tapped for a 4-40 screw. These are great for mounting your board in an enclosure, or just getting it up of...

One of the things we always seem to need is standoffs. This 210-piece brass standoff kit ensures you\'ll always have a set handy. Covering two of t...

These nylon standoffs are 3/8\" long and tapped for a 4-40 screw. These are great for mounting your board in an enclosure, or just getting it up of...

These nylon standoffs are 3/4\" long and tapped for a 4-40 screw. These are great for mounting your board in an enclosure, or just getting it up of...

These steppers have a threaded shaft, which allows them to be used as a linear actuator. As the motor runs, it moves along the shaft at a specific ...

These steppers are a great way to get things moving, especially when positioning and repeatability is a concern. This is a [Bipolar](http://en.wi...

  These steppers are a great way to get things moving, especially when positioning and repeatability is a concern. Features: Step Angle (degre...

Description: This is a simple, but very powerful stepper motor with a 4-wire cable attached. This is a Bipolar Motor. Features: Step Angle (degree...

This is a simple, but very powerful stepper motor with a 4-wire cable attached. This is a [Bipolar](http://en.wikipedia.org/wiki/Bipolar_electric...

Give your arms a rest! Stickvise holds your circuit board flat so you can solder with stability at table level. These flat PCB holders are great be...

These are the sturdy little stomp switches that you find on guitar effects pedals. They’re 3PDT (three-pole, double-throw) type switches. These swi...

These are standard 0.1\" spaced header pins that can be surface mounted for applications where through-hole pins won\'t work. The surface mount sid...

  A 'hack' is a clever solution to an everyday problem. Sugru is a silicone rubber modeling material that sets permanently, empowering you to "ha...

Huge 10mm through-hole LEDs. Mood-light an entire wall! **Features:** * 465-470nm Blue * 3.0-3.4VDC Forward Voltage * 80mA Forward Current * 30 d...

Huge 10mm through-hole LEDs. **Features:** * 515-520nm Green * 3.0-3.4VDC Forward Voltage * 80mA Forward Current * 30 degree viewing angle * 16,0...