SparkFun Embedded Solutions

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SparkFun Switch IC Development Tools Have you ever found the perfect sensor only to discover that it has the same I2C address as another device on your bus? Or worse you need to connect eight identical sensors to one microcontroller? The SparkFun Qwiic Mux Breakout is the simple powe
Datasheet
132In Stock
Min.: 1
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SparkFun Interface Development Tools Qwiic MultiPort
Datasheet
133In Stock
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SparkFun Display Development Tools 7-Segment Serial Display White
Datasheet
19In Stock
Min.: 1
Mult.: 1

SparkFun LED Lighting Development Tools The PicoBuck LED Driver is an economical and easy to use driver that will allow you to control and blend three different LEDs on three different channels. By default each channel is driven at 330mA; that current can be reduced by either presenting a
Datasheet
69In Stock
Min.: 1
Mult.: 1

SparkFun Display Development Tools SparkFun Qwiic Alphanumeric Display - Red 26In Stock
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SparkFun Display Development Tools SparkFun Qwiic Alphanumeric Display - Blue 4In Stock
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SparkFun LED Lighting Development Tools The SparkFun Qwiic LED Stick features ten addressable APA102 LEDs making it easy to add full color LED control using I2C. Write to individual LEDs to display a count in binary or write to the whole strip for cool lighting effects. You can even add 66In Stock
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SparkFun Memory IC Development Tools SparkFun Qwiic EEPROM Breakout - 512Kbit 100In Stock
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SparkFun Power Management IC Development Tools SparkFun Buck Regulator Breakout - 3.3V (AP63203) 106In Stock
153Expected 15/09/2026
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SparkFun Display Development Tools SparkFun Qwiic Alphanumeric Display - White 6In Stock
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SparkFun Display Development Tools SparkFun Qwiic Alphanumeric Display - Green 4In 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 6In Stock
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SparkFun Power Management IC Development Tools The SparkFun 1.8V 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 12In Stock
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SparkFun Power Management IC Development Tools Does your microcontroller need to control a high-voltage item like a 12V LED strip while also needing to be powered? Do you want to avoid having multiple power adapters and microcontrollers for your project? The MOSFET Power Switch and Buck Regulat 4In Stock
3Expected 02/10/2026
Min.: 1
Mult.: 1
SparkFun Temperature Sensor Development Tools LilyPad Temperature Sensor 13In Stock
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SparkFun Acceleration Sensor Development Tools LilyPad ACCLRM ADXL335
Datasheet
7In Stock
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SparkFun Interface Development Tools FTDI Basic Breakout 3.3V 70In Stock
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SparkFun Audio IC Development Tools Music Instrument Shield 9In Stock
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SparkFun Development Boards & Kits - AVR LilyTwinkle
Datasheet
32In 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 Interface Development Tools CAN-BUS Shield
Datasheet
36In Stock
60Expected 17/09/2026
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SparkFun Development Boards & Kits - AVR LilyPad Arduino 328 Main Board 8In Stock
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SparkFun Memory IC Development Tools Level Shifting microSD B/O
Datasheet
42In Stock
60Expected 09/10/2026
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SparkFun Raspberry Pi Hats / Add-on Boards SparkFun Qwiic HAT for Raspberry Pi 142In Stock
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Mult.: 1