New Products

This wire is flexible, strong, and super easy to solder, too! Stranded core wire is best used for wiring jigs where theres bending or movement e...

AF-2979

This servo extension cable has female JR connectors on both ends, so it can be used to make connections between devices with 0.1" 3-pin male heade...

PL-2167

This RN-52 Bluetooth from Roving Network is an audio module that provides a highly integrated solution for delivering high quality stereo audio in ...

SF-WRL-11678

Note: This has been replaced by a higher-capacity battery pack with a different style of connector. Connector This battery pack comes with 3"...

PL-1176

This Girl Board is Discontinued Now, We recommend other best selling arduino board as a suitable replacement. Have you ever tried to sew an Ar...

DF-DFR0248

Simple SPDT slide switch. Rated at 30V/200mA. The pins have .1" spacing - fits great into a breadboard! Use it as a power switch or general control...

SF-COM-00102

Note: This has been replaced by a higher-capacity battery pack with a different style of connector. Connector This battery pack comes with 3"...

PL-1175

Have a project that needs some good power? Do you like free power provided by our friend, Mr. Sun? Check out this high quality, high output, fully ...

SF-PRT-13783

Note: This has been replaced by a higher-capacity battery pack with a different style of connector. Connector This battery pack comes with 3"...

PL-1174

The µLCD-32PTU is a compact Intelligent Display Module from 4D Systems packed with plenty of features, ready to become the GUI for your project, an...

SF-LCD-11677

This wire is flexible, strong, and super easy to solder, too!Stranded core wire is best used for wiring jigs where theres bending or movement expec...

AF-2980

This servo extension cable has female JR connectors on both ends, so it can be used to make connections between devices with 0.1" 3-pin male heade...

PL-2166

Note: This has been replaced by a higher-capacity battery pack with a different style of connector. Connector This battery pack comes with 3"...

PL-1173

The HCR Mobile Robot Kit is a two wheel drive mobile robot platform with three levels (if you want, you can use only the parts you need, or make...

DF-ROB0004

These are high quality Single Pole - Double Throw (SPDT) sealed relays. Use them to switch high voltage, and/or high current devices. This relay’...

SF-COM-00100

Note: This has been replaced by a higher-capacity battery pack with a different style of connector. Connector This battery pack comes with 3"...

PL-1172

Have a project that needs some good power? Do you like free power provided by our friend, Mr. Sun? Check out this high quality, high output, fully ...

SF-PRT-13782

Overview These cylindrical brushed DC gearmotors are available in a wide range of gear ratios, from 25:1 up to 488:1, and with three different mot...

PL-3701

Note: This has been replaced by a higher-capacity battery pack with a different style of connector. Connector This battery pack comes with 3"...

PL-1171

This wire is flexible, strong, and super easy to solder, too!Stranded core wire is best used for wiring jigs where theres bending or movement expec...

AF-2981

The µOLED-128-G2 is a compact display module from 4D Systems using the latest state of the art Passive Matrix OLED (PMOLED) technology with an embe...

SF-LCD-11676

This servo extension cable has female JR connectors on both ends, so it can be used to make connections between devices with 0.1" 3-pin male heade...

PL-2165

Overview These cylindrical brushed DC gearmotors are available in a wide range of gear ratios, from 25:1 up to 488:1, and with three different mot...

PL-3700

Whisker Switches - Very sensitive lever switches. Great for detecting objects such as other sumo bots, walls, balls, etc. Simple to wire and attach...

SF-COM-00098

Note: This has been replaced by a higher-capacity battery pack with a different style of connector. Connector This battery pack comes with 3"...

PL-1170

These shrouded, JST XH-style male connectors match the female connector on the 2-pin female XH-style cable: Female connector on the NiMH batt...

PL-1169

Have a project that needs some good power? Do you like free power provided by our friend, Mr. Sun? Check out this high quality, high output, fully ...

SF-PRT-13781

Overview The Balboa 32U4 is a small, user-programmable balancing robot based on the Arduino-compatible ATmega32U4 AVR microcontroller from Microch...

PL-3575

We use these little buttons on everything! These Miniature Single Pole Single Throw switches have a good click to them and are breadboard friendly....

SF-COM-00097

This wire is flexible, strong, and super easy to solder, too! Stranded core wire is best used for wiring jigs where theres bending or movement e...

AF-2997

These shrouded, JST XH-style male connectors match the female connector on the 2-pin female XH-style cable: Female connector on the NiMH batt...

PL-1168

By popular request, we’re selling the always-handy ProtoShield PCB on its own! Originally spawned with collaboration between the folks at SFE and I...

SF-DEV-11665

This 12" (300 mm) Y-cable has female JR connectors on all three ends, so it can be used to make connections between devices with 0.1" 3-pin male h...

PL-2164

This Music Robot Kit is Discontinued Now, We recommend other best selling Robot Kits as a suitable replacement. This Educational DIY Music Robot K...

DF-KIT0057

These shrouded, JST XH-style male connectors match the female connector on the 2-pin female XH-style cable: Female connector on the NiMH batt...

PL-1167

The SparkFun Battery Babysitter is an all-in-one single-cell Lithium Polymer (LiPo) battery manager. It’s half battery charger, half battery monito...

SF-PRT-13777