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SparkFun LED Displays & Accessories We are quite familiar with seven-segment displays. We see them on our alarm clocks ovens and microwaves. By adding more segments to each digit you can display more than just numbers! These pink 14-segment displays allow you to show off all sorts of 6In Stock
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SparkFun LED Displays & Accessories We are quite familiar with seven-segment displays. We see them on our alarm clocks ovens and microwaves. By adding more segments to each digit you can display more than just numbers! These red 14-segment displays allow you to show off all sorts of 6In Stock
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SparkFun Speakers & Transducers If you want to get some sound out of your project but have a tight space budget this is a good way to do it. This 2.5W 4 Ohm speaker is only 28mm in diameter and just over 4mm thick. The cable is roughly 180mm long and terminates in a 2-wire JST co 45In Stock
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SparkFun Power Management IC Development Tools 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 to 5.5V. This full-size 1in. x 1in. version of our buck regulator boards is configured to provide a r 10In Stock
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SparkFun Audio IC Development Tools LilyPad Buzzer 6In Stock
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SparkFun Temperature Sensor Development Tools LilyPad Temperature Sensor 3In Stock
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SparkFun Acceleration Sensor Development Tools LilyPad ACCLRM ADXL335 7In Stock
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SparkFun Interface Development Tools FTDI Basic Breakout 3.3V 82In Stock
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SparkFun Audio IC Development Tools Music Instrument Shield 9In Stock
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SparkFun Power Management IC Development Tools LilyPad Vibe Board 9In Stock
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SparkFun Development Boards & Kits - AVR LilyTwinkle 32In Stock
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SparkFun Development Boards & Kits - AVR LilyPad Arduino USB ATmega32U4 Board 39In Stock
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SparkFun Audio IC Development Tools MP3 Player Shield Player Shield 14In Stock
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SparkFun Memory IC Development Tools microSD Shield Shield 24In Stock
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SparkFun Development Boards & Kits - AVR LilyPad Arduino 328 Main Board 8In Stock
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SparkFun Magnetic/Reed Switches LilyPad Reed Switch 2In Stock
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SparkFun Power Management IC Development Tools Ardumoto - Motor Driver Shield 6In Stock
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SparkFun Raspberry Pi Hats / Add-on Boards SparkFun Qwiic HAT for Raspberry Pi 90In Stock
74Expected 9/28/2026
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SparkFun Optical Sensor Development Tools The LilyPad Light Sensor is a sewable breakout board with an ALS-PT19 light sensor built in and ready to use right away. Each sensor outputs voltage between 0V and 3.3V depending on the level of ambient light shining on it. As more light is applied o 18In Stock
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SparkFun Security/Authentication Development Tools The SparkFun ATECC508A Cryptographic Co-Processor Breakout allows you to easily add strong authentication security to your IoT node edge device or embedded system. It includes two Qwiic ports for plug and play functionality. Utilizing our handy Qwi 7In Stock
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SparkFun Development Boards & Kits - ARM With a 32-bit ARM Cortex-M4F MCU the SparkFun MicroMod SAMD51 Processor Board is one powerful microcontroller packaged on a small board! The board provides you with an economical and easy to use development platform if you're needing more power with 9In Stock
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SparkFun Interface Development Tools Do you find yourself wishing that you had just a few more GPIO pins? What if you only need that one more pin? You could add another microcontroller to your project but this would increase the cost and complexity. Instead you can use the Qwiic GPIO 6In Stock
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SparkFun Development Boards & Kits - ARM The SparkFun Extended Qwiic Shield for Teensy provides you with a quick and easy way to enter into SparkFun's Qwiic ecosystem with your Teensy boards. This shield is sized to work with the footprint of Teensy 4.1 Teensy 3.6 and Teensy 3.5. This shi 19In Stock
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SparkFun Development Boards & Kits - ARM With a 32-bit ARM Cortex -M4 RISC core the SparkFun STM32 Thing Plus brings power and precision to your projects. The STM32 Thing Plus provides you with an economical and easy to use development platform if you're needing more power with a minim 17In Stock
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SparkFun Development Boards & Kits - ARM The MicroMod Qwiic Carrier Board can be used to rapidly prototype with other Qwiic devices. The MicroMod M.2 socket provides users the freedom to experiment with any processor board in the MicroMod ecosystem. This board also features two Qwiic connec 3In Stock
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