Engineering Tools

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SparkFun Development Boards & Kits - ARM Meet the Teensy 4.1 (Headers) a major expansion in the astoundingly popular development platform now ready for immediate prototyping with pre-soldered headers. It takes the record-breaking 600MHz speed of the Teensy 4.0 and expands it for large-sca
More Info Available
Development Boards & Kits - ARM Development Boards
SparkFun Development Boards & Kits - ARM Meet the Teensy 4.0 a compact development board that packs one of the fastest microcontrollers available today into a familiar project-ready package. This version comes with headers pre-soldered eliminating the need for additional soldering. This
More Info Available
Development Boards & Kits - ARM Development Boards
SparkFun Development Boards & Kits - Other Processors Desktop-Class Generative AI at the EdgeThe NVIDIA Jetson Orin Nano Super Developer Kit is a compact yet immensely powerful computer that redefines generative AI for small edge devices. It delivers up to 67 TOPS of AI performance a massive 1.7X
248On Order
Min.: 1
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Development Boards & Kits - Other Processors Development Kits GPIO, I2C, I2S, SPI, UART
SparkFun Audio IC Development Tools The SparkFun Analog MEMS Microphone Breakout makes it easy to work with the SPH8878LR5H-1 analog microphone from Knowles. This board features an OpAmp to bring the output of the microphone to a usable level allowing you to plug directly into an ADC
226On Order
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Audio IC Development Tools Breakout Boards
SparkFun Development Boards & Kits - Other Processors The Ultimate Platform for Prototyping Advanced AI-Powered MachinesThe NVIDIA Jetson AGX Orin 64GB Developer Kit provides the single most powerful way to get started with the Jetson Orin platform. It delivers up to 275 TOPS of AI performance off Lead-Time 7 Weeks
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Development Boards & Kits - Other Processors Development Kits
SparkFun Antenna Development Tools The RTL-SDR BLOG V3 is a low-cost software defined radio USB dongle. Perfect for getting into projects that utilize software defined radios or just learning more about them. The RTL-SDR Blog V3 is an improved RTL-SDR dongle. RTL-SDR dongles were ori
32On Order
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Mult.: 1

Antenna Development Tools Antenna Kits
SparkFun Development Boards & Kits - AVR Pro Micro - 5V/16MHz
Datasheet
361On Order
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Mult.: 1

Development Boards & Kits - AVR
SparkFun Multiprotocol Development Tools The SparkFun Thing Plus Matter is the first easily accessible board of its kind that combines Matter and SparkFun s Qwiic ecosystem for agile development and prototyping of Matter-based IoT devices. The MGM240P wireless module from Silicon Labs p
Datasheet
97On Order
Min.: 1
Mult.: 1

Multiprotocol Development Tools Evaluation Boards I2C, SPI, UART
SparkFun GNSS / GPS Development Tools SparkFun RTK Express Kit
16On Order
Min.: 1
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GPS Development Tools Evaluation Kits
SparkFun Interface Development Tools QwiicBus Kit
Datasheet
57On Order
Min.: 1
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Interface Development Tools Evaluation Modules I2C
SparkFun Optical Sensor Development Tools SparkFun Spectr Sens Breakout AS7263 NIR
241On Order
Min.: 1
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Optical Sensor Development Tools Breakout Boards I2C, Serial
SparkFun Multiple Function Sensor Development Tools SparkFun Air Velocity Sensor Breakout - FS3000 (Qwiic)
89On Order
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Multiple Function Sensor Development Tools Breakout Boards I2C
SparkFun Optical Sensor Development Tools This SparkFun Qwiic Mini Spectral UV Sensor features the AS7331 UV sensor from ams OSRAM©. It measures UV radiation on three channels: UVA (320-400nm) UVB (280-320nm) and UVC (200-280nm) with high sensitivity and accuracy. The three channels o
94On Order
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Optical Sensor Development Tools Breakout Boards I2C
SparkFun Development Boards & Kits - ARM Qwiic micro:bit Breakout w Headers
12Expected 13/08/2026
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Development Boards & Kits - ARM Breakout Boards I2C, SPI
SparkFun Audio IC Development Tools The SparkFun Qwiic Buzzer adds simple beeps and buzzes to your projects via I2C. Make some noises to alert you when something interesting (or urgent) happens. Simply connect a Qwiic cable and load up some pre-written code to an Arduino to start makin
75Expected 13/08/2026
Min.: 1
Mult.: 1
Audio IC Development Tools Breakout Boards I2C
SparkFun Memory IC Development Tools SparkFun Qwiic EEPROM Breakout - 512Kbit
103On Order
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Memory IC Development Tools Breakout Boards I2C
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
6Expected 13/08/2026
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Mult.: 1
Power Management IC Development Tools Development Kits
SparkFun Power Management IC Development Tools The LiPower board is based on the incredibly versatile TPS61200 boost converter. The board is configured to be used with a LiPo battery has solder jumper selectable 5V and 3.3V output and an under voltage protection of 2.6V. However the board can
Datasheet
21On Order
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Power Management IC Development Tools Add-On Boards
SparkFun Acceleration Sensor Development Tools The SparkFun Qwiic BMA400 Triple Axis Accelerometer Breakout offers a 3-axis acceleration sensor perfect for ultra-low-power applications on an easy-to-use Qwiic breakout board. Dubbed the first "real" ultra-low power acceleration sensor the BMA400
104Expected 20/10/2026
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Acceleration Sensor Development Tools Breakout Boards I2C, SPI
SparkFun Magnetic Sensor Development Tools The SparkFun TMAG5273 Qwiic Mini Linear 3D Hall-Effect Sensor is a low-power high-precision magnetic field sensor that can detect a magnetic field's presence strength and direction in three dimensions. This board is perfect for applications involv
91Expected 11/08/2026
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Magnetic Sensor Development Tools Breakout Boards I2C


SparkFun Interface Development Tools SparkFun FTDI Starter Kit - 3.3V
9Expected 12/10/2026
Min.: 1
Mult.: 1
Interface Development Tools
SparkFun Display Development Tools Micro OLED Breakout OLED Breakout
22Expected 30/10/2026
Min.: 1
Mult.: 1

Display Development Tools
SparkFun Interface Development Tools RS232 Shifter SMD (No DB9)
18Expected 05/08/2026
Min.: 1
Mult.: 1

Interface Development Tools
SparkFun Optical Sensor Development Tools SparkFun Spectral Sens Breakout AS7262
9On Order
Min.: 1
Mult.: 1

Optical Sensor Development Tools Breakout Boards I2C, UART
SparkFun Multiple Function Sensor Development Tools The SparkFun ENS160 Indoor Air Quality Sensor is a digital multi-gas sensor solution with four sensor elements that can be used in a wide range of applications including building automation smart home and HVAC. The independent hotplate control allo
10On Order
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Multiple Function Sensor Development Tools Development Boards I2C