New Arrivals

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...

Multiple-output DC–DC converters are essential in a multitude of applications where different DC output voltages are required.This DC-DC step-down ...

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...

If you've got a great idea that's bursting to get out of you and into the world, but you're racked with insecurities and imposter syndrome (like...

These Socket Headers alone are, well, lonely. But pair them with the Raspberry Pi Pico, and you're in business!These headers are particularly cute ...

Sure, we've got all sorts of diffused bare LEDs in all sorts of colors and sizes. But have you ever laid your peepers on a set of succulent-shaped ...

We have a lot of power adapter packs in the shop - from 9V to 12V to 5V we even have an adjustable power supply like one of these. But all of them ...

The SparkFun Qwiic 9DoF IMU Breakout combines the high-performance ISM330DHCX 3D digital accelerometer and gyroscope from STMicroelectronics with t...

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...

These hinged momentary step switches are evocative of the 16-step sequencer keys on TR-808 sythesizers. Also sometimes used on A/V equipment, they'...

This wide range speaker is an excellent choice for compact applications requiring high fidelity music, or high intelligibility voice/communications...

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...

Create a USB powered device.  This 1 meter cable can be soldered to your project to provide 5v of power.