New Products

A metal caster used for omni-directional robots.Omni-what? Imagine a robot with the dual-motor gear box. The robot can pivot in one spot, but it mu...

SF-ROB-00320

0.1" connector custom cable. These wires with pre-crimped terminals are equivalent to our premium jumper wires without the 1×1 crimp connect...

PL-3902

The ProtoSnap LilyPad Development Board is a good way to introduce and explore e-textiles. This LabPack includes everything you need to get student...

SF-LAB-11762

"Greenhouse Effect" is melting the Earth ice core every minute and creating dangerous icebergs. By knowing the exact concentration of CO2(Carbon D...

DF-SEN0159

Overview This current sensor is a carrier board or breakout board for Allegro’s ACS709LLFTR-35BB-T Hall effect-based linear current sensor wit...

PL-2199

So thin. So mini. So teeeeeeny-tiny. It's the 'skinny' version of our classic NeoPixel strips!These NeoPixel strips have 60 digitally-addressable p...

AF-2959

The Tessel 2 is a development board with on-board WiFi capabilities that allows you to build scripts in Node.js. This Tessel provides you with a co...

SF-DEV-13841

Overview The MC33926 motor driver carrier can supply up to almost 3 A continuous current to a single brushed DC motor at 5 – 28 V, and it can ...

PL-1212

0.1" connector custom cable. These wires with pre-crimped terminals are equivalent to our premium jumper wires without the 1×1 crimp connect...

PL-3900

Dual gearbox from Tamiya. This is an excellent way to get started quickly with robotics! You may have read many websites about servos, gear head mo...

SF-ROB-00319

These premium 26 AWG stranded jumper wires are equivalent to our wires with pre-crimped terminals with 1×1 crimp connector housings already attach...

PL-3865

DC to DC converter/regulator MC34063A. Has an input range of 3V to 40V, output switch current of up to 1.5 amp. Step up, step down and invert capab...

SF-COM-00317

Have you ever needed a cheap way to activate something from across the room? Infrared remotes are still the cheapest way to wirelessly control a de...

SF-COM-11759

Faster, cheaper, smaller, better, right? The SN754410 Quad Half H-Bridge is just that. Capable of driving high voltage motors using TTL 5V logic le...

SF-COM-00315

So thin. So mini. So teeeeeeny-tiny. It's the 'skinny' version of our classic NeoPixel strips!These NeoPixel strips have 144 digitally-addressable ...

AF-2969

Arduino RS485 is an industrial standard for long distance, anti-interferrence and reliable communication. So we create this RS485 Arduino shie...

DF-DFR0259

These premium 26 AWG stranded jumper wires are equivalent to our wires with pre-crimped terminals with 1×1 crimp connector housings already attach...

PL-3864

Overview This current sensor is a carrier board or breakout board for Allegro’s ACS711KLCTR-25AB-T Hall effect-based linear current sensor wi...

PL-2198

Note: We have released a newer version of the RC Switch with Medium Low-Side MOSFET, which is better than this product in almost every way and sho...

PL-1211

What can you do with the Raspberry Pi, the affordable computer the size of a credit card? All sorts of things! If you’re learning how to program—or...

SF-BOK-13840

8 Darlington Arrays in 18-Pin DIP Package part # ULN2803A. Perfect for running relays and high-power devices up to 500mA and up to 50V! Documents:...

SF-COM-00312

Note: We have released a newer version of the RC Switch with Small Low-Side MOSFET, which is better than this product in almost every way and shou...

PL-1210

Discontinuation notice: This sensor has been replaced by the ACS711EX current sensor carrier -15.5A to +15.5A, which features the newer “EX” IC pa...

PL-2197

Analog Devices Thermocouple Type-K Amplifier. Attach a thermocouple, 5V power, and a decoupling capacitor and you’ve got 10mV/C output! Perfect for...

SF-COM-00306

These nylon cable ties will help you bundle up things and make your project tidy. Each comes in white color. They are: Faster - low inser...

DF-FIT0344

This is a high-quality color CMOS camera module. Power the CM-32 module, hook up any display, monitor, or LCD screen with an RCA input and get vivi...

SF-SEN-11745

These premium 26 AWG stranded jumper wires are equivalent to our wires with pre-crimped terminals with 1×1 crimp connector housings already attach...

PL-3863

Overview This hybrid bipolar stepping motor has a 1.8° step angle (200 steps/revolution). Each phase draws 1 A at 2.7 V, allowing for a holding to...

PL-1209

Texas Instruments CD74HC4067 16-Channel multiplexer. What can you do with it? How about taking an analog to digital reading from 16 devices with on...

SF-COM-00299

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

SF-PRT-13839

So thin. So mini. So teeeeeeny-tiny. It's the 'skinny' version of our classic NeoPixel strips!These NeoPixel strips have 144 digitally-addressable ...

AF-2970

A bunch of colorful nylon cable ties that help you bundle up things and make your project tidy. Comes in five vivid colors. They are: Fas...

DF-FIT0343

These premium 26 AWG stranded jumper wires are equivalent to our wires with pre-crimped terminals with 1×1 crimp connector housings already attach...

PL-3862

INTRODUCTION Need to measure water quality and other parameters but haven't got any low cost pH meter? Find it difficult to use with Arduino? DFRob...

DF-SEN0161

Need to put your finger on the pulse of the Earth? Did I just blow your mind? A geophone works by translating ground movement into voltage, which c...

SF-SEN-11744

High quality switching ‘wall wart’ AC to DC 9V 650mA wall power supply manufactured specifically for Spark Fun Electronics. These are switch mode p...

SF-TOL-00298

Overview The Tamiya 70203 Low-Current Motor Gearbox kit includes one brushed DC motor and all the gears and parts to build any of the three possib...

PL-2196

These premium 26 AWG stranded jumper wires are equivalent to our wires with pre-crimped terminals with 1×1 crimp connector housings already attach...

PL-3861

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...

SF-PRT-13838

The IS31FL3731 will let you get back to that classic LED matrix look, with a nice upgrade! This I2C LED driver chip has the ability to PWM each ind...

AF-2946

Overview This hybrid bipolar stepping motor has a 1.8° step angle (200 steps/revolution). Each phase draws 500 mA at 10 V, allowing for a holding ...

PL-1208

A Quad-band antenna for embedded cellular devices. This antenna will allow you to connect your cellular module to the outside world. Operates on fo...

SF-CEL-00290

New version available: This board has replaced by the newer MP3 Trigger V24, which includes firmware improvements that make it easier to use witho...

PL-2195

These premium 26 AWG stranded jumper wires are equivalent to our wires with pre-crimped terminals with 1×1 crimp connector housings already attach...

PL-3860

Most widgets could benefit from a shiny touchscreen interface. Unfortunately, it’s usually not easy to hook up a touchscreen and driving a display ...

SF-LCD-11741

Multiplexer has a set of interfaces for a variety of multi-function adapter plates. It supports USB, TTL, RS232, RS485 interfaces between the sy...

DF-TEL0070

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

SF-SEN-13835