Sparkfun

These pinion gears attach to a ¼” D-shaft or gear motor using a setscrew. They have 32 teeth with a gear pitch of 32P, an outer diameter of 1.063”,...

SF-ROB-12476

These pinion gears attach to a 6mm D-shaft or gear motor using a setscrew. These gears have 32 teeth with a gear pitch of 32P, an outer diameter of...

SF-ROB-12140

Need to test for nuclear fallout? Geiger tubes are the sensing elements of Geiger counters, which are used to measure ionizing radiation. This tube...

SF-COM-08875

Do you covet SD cards? One might be tempted to buy the newest, shiniest, largest capacity card simply because it is amazing. For the times when all...

SF-SPX-14838

The Genuino 101 is a learning and development board that delivers the performance and low-power consumption of the Intel® Curie module with the sim...

SF-DEV-13984

The GeoFence is designed to make it easy for you to add geofencing capabilities to your next project! If you’re not familiar with the idea of a geo...

SF-SPX-14416

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

This book is a complete electronics course in 128 pages! Author Forrest Mims teaches you the basics, takes you on a tour of analog and digital comp...

SF-BOK-10764

Are you ready to create advanced hardware and sensor projects? You’re ready for the power of the Intel Galileo. Developed as a collaboration betwee...

SF-BOK-12940

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

This isn’t your ordinary power supply. The Global Power Supply is a 15V, 4.34A power device specifically designed to work with the JustBoom Amp HAT...

SF-PRT-14338

The BT-560 antenna is a small, very light weight GNSS/GPS L1/L2 multiband antenna for GPS, GLONASS, Galileo, and BeiDou constellations. Designed fo...

SF-SPX-17383

The BT-147 is a GNSS/GPS antenna capable of receiving the L1/L2 bands for GPS, GLONASS, Galileo, and BeiDou constellations. These 'UFO' antennas ha...

SF-SPX-17382

The TOP106 from TOPGNSS is a GNSS/GPS antenna capable of receiving the L1/L2 bands for GPS, GLONASS, Galileo, and BeiDou constellations. These 'UFO...

SF-SPX-17587

The ANN-MB-00 GNSS multiband antenna is extremely unique from other GNSS/GPS antennas in that it is designed to receive both the classic L1 GPS ban...

SF-GPS-15192

You hear it all the time in the Arduino community, “will this shield work with my other shield?.” I think we’ve all been disappointed to find that ...

SF-DEV-11002

The GoPiGo Beginner Classroom Kit from Dexter Industries is a box of five robotics kits providing everything you need to outfit your classroom with...

SF-KIT-14802

The GoPiGo Beginner Starter Kit from Dexter Industries is a complete robotics kit controlled by the Raspberry Pi 3 B+. The GoPiGo works at the leve...

SF-ROB-14801