Components Parts

This JR connector has a 0.1" pin spacing and is commonly used on RC servos. Two corners are slightly beveled, which makes it difficult (but not i...

PL-1924

Overview These housings work with our wires with pre-crimped terminals and our crimp pins to let you quickly make custom cables that mate with var...

PL-1916

Get a precision fit with these lovely machined 'Swiss pin' headers. In this world nothing can be said to be certain, except we need headers, header...

AF-3647

This is a 10 pack of 100uF 16v capacitors so they can be used with any DC voltage up to 16V.  They have a tolerance of ±20% and long flexible p...

AF-2193

0.25″-diameter short-tail force sensing resistor (FSR) next to a 0.2″-diameter FSR with a standard tail. Overview This force-sensing resist...

PL-1695

Little clicky switches are standard input "buttons" on electronic projects. These work best in a PCB but can be used on a solderless breadboard as ...

AF-367

This 12-inch (30-cm) cable has 26 AWG wires with a 3-pin female JST PH-style connector (2 mm) that works with Sharp analog distance sensors that h...

PL-1799

Always have the right SMT components at your hand with this awesome 0805 Resistor and Capacitor book set! This book has nice translucent pages fill...

AF-441

Give your 50 pin, 0.5mm pitch, devices a strrrreeeetch with this extension board.  This 50pin FPC extension board has two 50-pin flex connectors, a...

AF-2571

This heavy duty single-pole, double-throw (SPDT) toggle switch makes a great power switch or state selector for user interfaces. It is rated for ...

PL-1407

This single-pole, double-throw (SPDT) momentary switch can be used as a general-purpose micro switch or tactile obstacle-detector for your robot. ...

PL-1402

Mini 2-pin, PCB-mount pushbutton switch on a breadboard. Overview These small, two-pin, SPST momentary pushbuttons are intended for mounting...

PL-1400

It’s your basic white action button! This is a very useful, small, panel-mount momentary switch. It is a SPST N.O. with the threaded portion being ...

SF-COM-11997

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...

SF-COM-11975

Female header is like the duct tape of electronics. Its great for connecting things together, soldering to perf-boards, sockets for wires or break-...

AF-598

Getting started with the Maestro Servo Controller For a full list of products shown in this video, see the blog post. Overview Maestro family o...

PL-1352

By popular demand, we now have these buttons with a full color RGB LED ring light! These chrome-plated metal buttons are rugged, but certainly not ...

AF-3350

Snap in fitting. SPST 250VAC 6A. Black body, black actuator. Specifications Switch Type ...

TB-SK0975

Never get frustrated with 2mm-pitch modules again! Each one of these 40-pin break-apart header packs contains 5 pieces of 40-pin, 2mm pitch headers...

AF-2671

One truth about working with audio is you always need the cable or adapter you don't have in your toolbox. That's why we love these terminal-block ...

AF-2790

This battery holder features two 6″, 24-gauge leads that have 5 mm of insulation stripped off of the ends.

PL-1141

Put your project in stealth mode with these super slim, super tiny, and silent Mini Soft Touch Push-button Switches. They're less 'clicky' than tac...

AF-3983

ΩMG! You're not going to be able to resist these handy resistor packs! Well, axially, they do all of the resisting for you!These are  25 Packs of R...

AF-2892

This 5.5" (14cm) cable has two 26AWG conductors with a 2mm-pitch 2-pin female JST PH-style connector. The other ends of the wires are unterminated...

PL-1116

For the times when all you need is a basic SD card this is the card for you. 1GB capacity is plenty to store MP3s or log environmental data, and st...

SF-COM-15107

These panel-mounting rocker switches have built-in indicator lights to let you know when your switch is engaged. They mount into a 20.2mm diameter ...

SF-COM-11155

This 1024 pulse per rotation rotary encoder outputs gray code which you can interpret using a microcontroller and find out which direction the shaf...

SF-COM-11102

Overview These 0.1" straight female header strips are commonly used as low-cost connectors for custom-made cables or perforated prototyping PCBs. ...

PL-1013

Overview These high-current step-down (buck) regulators generate a fixed 5 V output from input voltages up to 38 V. They are switching regula...

PL-2866

Little clicky switches are standard input "buttons" on electronic projects. These work best in a PCB but can be used on a solderless breadboard as ...

AF-1010

If you're a DIY enthusiast who likes to micro-manage your project's connections, here is a 5-pack of some micro USB connectors! They're sturdy meta...

AF-4023

Regulated output voltage, small size and higher power output make these AC adaptors suitable for thousands of different applications. Features: *...

TB-MP3486

Overview Pololu step-down voltage regulators D24V10Fx and D24V5Fx next to a 7805 voltage regulator in TO-220 package. The D24V10Fx family o...

PL-2834

Overview Pololu step-down voltage regulators D24V10Fx and D24V5Fx next to a 7805 voltage regulator in TO-220 package. The D24V10Fx family of ...

PL-2833

This cable is well suited to serve as an AVR ISP programming cable and is included with our Orangutan USB Programmer, or it can simply serve as a ...

PL-972

You have some frickin' sharks at your lair, and you're thinking "it would be really great if I could attach some lasers to them" and then you see t...

AF-1058

Overview This product is a power switch implemented as a pair of P-channel MOSFETs configured as a high-side switch with reverse voltage prote...

PL-2810

Overview The Pololu RC switch with Small Low-Side MOSFET can be used with standard hobby radio control systems for radio control switch applic...

PL-2802

These Clincher connectors from Amphenol FCI can be used to terminate Flat Flexible Cables (FFCs) to an easy-to-use standard header. Simply insert t...

SF-COM-14194

These 2x5 crimp connectors can be snapped onto 10-wire ribbon cable to make your own cable assemblies and keep your connections organized. Simply p...

SF-PRT-10650

Overview The Pololu MinIMU-9 v5 is a compact (0.8″ × 0.5″) board that combines ST’s LSM6DS33 3-axis gyroscope and 3-axis accelerometer and LI...

PL-2738

Overview These 0.1" female header strips are commonly used as low-cost connectors for custom-made cables or perforated prototyping PCBs. The stan...

PL-2704

This will be a treat for your ears! The Hamburger Mini Speaker is a 3W economical speaker option for any project needing stand-alone sound. The Ham...

SF-COM-14023

When you need a lot of options, you need a Mini 8-Way Rotary Selector Switch. This is basically a single-pole to 8-throw switch. As you rotate the ...

AF-2925

Potentiometers are incredibly useful, whether you’re controlling the volume on your stereo or the ‘mood lighting’ in your room. The problem with tr...

SF-COM-10613

These are simple 2-position screw terminals with 2.54mm pitch pins. Rated up to 150V @ 6A, this terminal can accept 30 to 18AWG wire. The 2.54mm pi...

SF-PRT-10571

The seven band graphic equalizer IC is a CMOS chip that divides the audio spectrum into seven bands. 63Hz, 160Hz, 400Hz, 1kHz, 2.5kHz, 6.25kHz and ...

SF-COM-10468

If you’ve ever wondered how to control the headlight of a car from a microcontroller, a MOSFET is what you need. The FQP27P06 is a very common MOSF...

SF-COM-10349