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Features Easy-to-use and low-cost hardware kit: combines an affordable hardware kit with FREE curriculums and activities for students’ hands-on exp...

Make a Rocket Ship, a Moon Base, an Underwater Spy Lair--the possibilities reach the stars! This 10 meter roll of joyful dials, clever switches,...

The SparkFun MAX-M10S Breakout is an ultra-low-power, high performance, miniaturized GNSS board that is perfect for battery operated applications t...

What's better than a single LED? Lots of LEDs! A fun way to make a small display is to use an 8x8 matrix or a 4-digit 7-segment display. Matrices l...

One of our star development boards is the Adafruit METRO Mini 328, an excellent lil fellow that lets you make your Arduino-based project tiny.  Rec...

We went back to the drawing-board and re-engineered our favorite tape! How did we make it better? We made it out of paper instead of plastic! No...

Think of this as an analogue robot. Wood and string combine to make a precision grabbing device. The builder controls the bot with levers and st...

"Bam! Zap! Pow!" These enamel pins are inspired by the iconic pop art action noises from our favourite comic books. These enamel pins are waterp...

Trick or treat! This spooky kitty enamel pin glows brightly in the dark.Size: 1.25"Backings: 2 Orange Rubber BackingsEnamel: Soft EnamelPlating:...

The Teensy 4.1 is the newest iteration of the astoundingly popular development platform that features an ARM Cortex-M7 processor at 600MHz, with...

Spite -- the true fuel of the modern man and woman. Size: 2"Plating: Black NickelEnamel: Soft EnamelBackings: 2 Rubber Backings

This Gravity: Liquid Flow Sensor is designed based on the electromagnetic principle. It adopts O-ring rubber seal and uses silicone sealant at the ...

The SparkFun IoT RedBoard is an ESP32 Development Board that includes everything but the kitchen sink! Espressif's ESP32 WROOM is a powerful WiF...

Copper tape is a kind of metal tape, which is mainly used in electromagnetic shielding, electrical signal shielding and magnetic signal shielding. ...

At 3 inches tall, this is our largest pin! These hefty UV Reactive witch enamel pins glow brightly in the dark, and her dress is inlaid with pur...

Still make do with the hard and thick shielded twisted pair for remote signal-transmitting? And even drop the baud rate again and again just for tr...

The SparkFun NEO-M9N GNSS Function Board is a high quality, geospatial board with equally impressive configuration options. The NEO-M9N module that...

Have you found yourself in a maze of twisty-turny knobs, all alike? These micro potentiometer (or rotary encoder) knobs offer a rainbow burst of co...

We all suffer crises of confidence. It's completely normal, and nothing to be ashamed of, or worried about. Overcoming them though - that's the tri...

This ST7735S 1.8" TFT Display features a resolution of 128×160 and SPI (4-wire) communication. Integrated with an SD card slot, it allows to easily...

The SparkFun OpenLog Artemis (without IMU) Kit is intended to provide everything you need to log the data of your choice with the OpenLog Artemis a...

The Teensy 4.1 is the newest iteration of the astoundingly popular development platform that features an ARM Cortex-M7 processor at 600MHz, with...

These two Short Plug / Male Headers alone are, well, lonely. But pair them with the Raspberry Pi Pico, and you're in business! These 2.54mm / 0....

Have you found yourself in a maze of twisty-turny knobs, all alike? These micro potentiometer (or rotary encoder) knobs offer a rainbow burst of co...