New Arrivals

The SparkFun ESP32 Thing is a comprehensive development platform for Espressif’s ESP32, their super-charged version of the popular ESP8266. Like...

Feather is the new development board from Adafruit, and like its namesake it is thin, light, and lets you fly! We designed Feather to be a new s...

This is the LilyPad Rainbow LED strip, with seven LilyPad LEDs that are still attached to one another, letting you snap LEDs apart at your leisure ...

What did Lord Sauron, when forging the One Ring in the fires of Mount Doom forget to include in his all powerful ring? What did he forget to leave ...

This is the 915MHz base RFM69HCW Wireless Transceiver that is found on our RFM69 Breakout. The RFM69HCW is an inexpensive and versatile radio mo...

This book is where your adventures with Bluetooth LE begin! This jam packed book has practical exercises and projects to help you build real BLE...

This connector cable interfaces UFL RF connectors to RP-SMA antennas. Use it to attach any standard RP-SMA 2.4GHz antenna to the our WiFly Shield.D...

300R 1/2W -  Same size as standard 1/4W carbon film.  Specifications Resistance level ...

This is the fantastically easy to use sensor from Maxbotix. We are extremely pleased with the size, quality, and ease of use of this little rang...

These are fun and glowy, and you can control each LED individually. Make your own little LED arrangements with any of these NeoPixel Sticks!Lit up ...

Replacement:CAB-11301. We now have branded USB cables! They’re “SparkFun Red” and have the flame logo embossed on the connector, sweet. This pag...

This is the versatile Hitec HS-425BB servo. This little guy is able to take in 6 volts and deliver 57 oz-in. of maximum torque at 0.16sec/60°, t...

This is the classic Hitec HS-422 servo. This solid consumer grade servo is able to take in 6 volts and deliver 57 oz-in. of maximum torque at 0.16 ...

For all those who feared their Game Boy days would be but a memory, worry no more! The Game Boy may be dead, but with this pack you'll have a ch...

This is one of the smallest servos we carry but don’t let its size fool you, the HS-35HD is a durable and strong little servo thanks to its Metal-K...

The pi-top is a DIY laptop you build yourself that helps you start learning how to code, create awesome devices and take your knowledge to the next...

The SparkFun Multiplexer Breakout provides access to all pins and features of the 74HC4051, an 8-channel analog multiplexer/demultiplexer. The 74HC...

This JST Expansion module is .NET Gadgeteer compatible, which uses the .NET Micro Framework to make writing code for your device as easy as writ...

The Pololu MinIMU-9 v2 is a compact (0.8″ × 0.5″) board that combines ST’s L3GD20 3-axis gyroscope and LSM303DLHC 3-axis accelerometer and 3-axis m...

This is a simple pack of five White LilyPad LEDs that are still attached to one another, letting you snap the LEDs apart at your leisure to sew int...

This LSM303 Compass Module is Discontinued Now, We recommend IMU Sensors as a suitable replacement. This LSM303 Compass Module is .NET Gad...

PCB edge mount - SMA RF connector. Perfect for prototyping with the GPS and Cellular devices that require an antenna connection. These connectors h...

Please note these can not be express posted due to the batteryThe pi-top is a DIY laptop you build yourself that helps you start learning how to co...

Why Multiplo? Building a robot is like building any other thing. You just need to have an idea from your imagination and the courage to build ...