Products

The SparkFun 3.3V Buck Regulator Breakout features the AP3429A from Diodes Inc., a 2A step-down DC-DC converter with an input voltage range of 2.7V...

Who doesn't occasionally need power regulation? We certainly do, so we've designed the SparkFun Buck Regulator Breakout to help us with just such a...

The SparkFun 5V Buck Regulator Breakout features the AP63357 from Diodes Inc., a 3.5A synchronous buck converter with a wide input voltage range of...

The SparkFun Buck-Boost Converter is a handy power accessory board that allows you to fine tune the amount of power your project receives. This con...

If you need to add user input without using a button, then a capacitive touch interface might be the answer. The AT42QT1010 SparkFun Capacitive Tou...

If you need to add user input without using a button, then a capacitive touch interface might be the answer. The AT42QT1011 SparkFun Capacitiv...

Do you want to replace a slider or a button on your art project or science experiment with a more interesting interface? This Capacitive Touch Slid...

This is a kit that provides you with a basic assortment of capacitors to start or continue your electronics tinkering. No more looking under your d...

This is the same product as the OBD-II UART. The difference is this version comes with the appropriate cable in fancy clamshell packaging and is...

This is a 5mm right angle light pipe to get the light of an LED out the end plate of an enclosure. We couldn't find a light pipe that fit all our n...

You’ve got the wrong USB cable. It doesn’t matter which one you have, it’s the wrong one. But what if you could have the right one? What if you cou...

The SparkFun Qwiic Clock Generator breakout offers a wide range of customizable frequencies in a wide range of different signal types using a singl...

This is a great kit to learn the basics of soldering. The SparkFun ClockIt is a basic alarm clock with buzzer based on the ever popular ATMega328....

The SparkFun TSH82 Configurable OpAmp Board was designed to give you the best combination of performance and flexibility that we could achieve b...

The SparkFun controller:bit is a fun-filled "carrier" board for the micro:bit that, when combined with the micro:bit, provides you with a fully fun...

Odometers are extremely useful for cars, they tell you how far you have gone, wouldn’t it be nice if you were able to have a device that does the s...

This SparkFun CO2 Humidity and Temperature Sensor features the next-generation SCD40 photoacoustic CO2 sensor for high-accuracy environmental readi...

This SparkFun CO2 Humidity and Temperature Sensor features the next-generation SCD41 photoacoustic CO2 sensor for high-accuracy environmental readi...

The SparkFun ATECC508A Cryptographic Co-processor Breakout allows you to easily add strong authentication security to your IoT node, edge device, o...

The SparkX ATECC608A Cryptographic Co-processor Breakout allows you to add strong security to your IoT node, edge device, or embedded system. This ...

🛇 Product Restrictions: To access certain features of the ATECC608A, users will need to contact Microchip and sign an NDA contract to obtain the ...

With the SparkFun Cryptographic Development Kit you will get everything you need to learn the fundamentals of cryptographic authentication and how ...

The SparkFun Current Sensor Breakout is a high accuracy board that utilizes the ACS723 for moderate AC and DC current sensing applications. The AC...

The low current version of the SparkFun Current Sensor Breakout is a high accuracy board that utilizes the ACS723 for low to moderate AC and D...