SparkFun Electronics Engineering Tools

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SparkFun Interface Development Tools This is the SparkFun USB to Serial Breakout for the FT232RL a small board with a built in USB to serial UART interface. This little breakout is built around the FT232RL IC from FTDI with an internal oscillator EEPROM and a 28-pin SSOP package thi
Datasheet
62In Stock
125Expected 10/11/2026
Min.: 1
Mult.: 1

Interface Development Tools Breakout Boards Serial, USB
SparkFun Ethernet Development Tools RJ45 Breakout
Datasheet
178In Stock
Min.: 1
Mult.: 1

Ethernet Development Tools
SparkFun Daughter Cards & OEM Boards SOIC to DIP Adapter - 8-Pin 691In Stock
Min.: 1
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Daughter Cards & OEM Boards
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
285In Stock
Min.: 1
Mult.: 1
Switch IC Development Tools Breakout Boards I2C
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 214In Stock
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Audio IC Development Tools Breakout Boards
SparkFun LED Lighting Development Tools This is the FemtoBuck a small-size single-output constant current LED driver. Each FemtoBuck has the capability to dim a single high-power channel of LEDs from 0-350mA at up to 36V while the dimming control can be either accessed via PWM or analog s
Datasheet
214In Stock
Min.: 1
Mult.: 1

LED Lighting Development Tools
SparkFun Interface Development Tools QwiicBus - MidPoint
Datasheet
59In Stock
Min.: 1
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Interface Development Tools I2C
SparkFun Power Management IC Development Tools SparkFun Buck Regulator Breakout - 3.3V (AP63203) 259In Stock
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Power Management IC Development Tools Breakout Boards
SparkFun Development Boards & Kits - AVR Arduino is an open-source physical computing platform based on a simple i/o board and a development environment that implements the Processing/Wiring language. Arduino can be used to develop stand-alone interactive objects or can be connected to soft 101In Stock
Min.: 1
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Development Boards & Kits - AVR
SparkFun Development Boards & Kits - AVR Arduino Pro Mini 328 - 3.3V/8MHz 369In Stock
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Development Boards & Kits - AVR Evaluation Boards I2C, USB
SparkFun Development Boards & Kits - ARM If you re ready to step your Arduino game up from older 8-bit/16MHz microcontrollers the SparkFun SAMD21 Mini Breakout is a great landing spot. The SAMD21 Mini Breakout is a Pro Mini-sized breakout for the Atmel ATSAMD21G18 a 32-bit ARM Cortex-M0 55In Stock
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Development Boards & Kits - ARM Development Boards
SparkFun Power Management IC Development Tools It's time to effectively manage the power distribution into your project and with the SparkFun Power Delivery Board you can! Traditional power adapters can provide a wide range of current but the voltage stays fixed at 5V. With the SparkFun Power De 42In Stock
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Power Management IC Development Tools Demonstration Boards I2C, USB

SparkFun Development Boards & Kits - ARM The SparkFun MicroMod Teensy Processor brings the high-performance computing power of the Teensy platform developed by PJRC to the flexible MicroMod ecosystem. This board leverages the NXP iMXRT1062 processor built around an ARM Cortex-M7 CPU runn 163In Stock
Min.: 1
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Development Boards & Kits - ARM
SparkFun Development Boards & Kits - ARM The SparkFun OpenLog Artemis (OLA) is an open-source data logger designed for users who need to capture high-quality data without writing any code. Preprogrammed to automatically log serial data GPS coordinates and sensor readings to a CSV file th 59In Stock
134Expected 26/10/2026
Min.: 1
Mult.: 1
Development Boards & Kits - ARM Development Boards
SparkFun Camera Development Tools The PureThermal Mini Pro JST-SR is a powerful hackable thermal camera development kit designed for the FLIR Lepton thermal imaging core. This board combines plug-and-play simplicity with the advanced embeddable features that developers need. This k
Datasheet
26In Stock
Min.: 1
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Camera Development Tools Cameras
SparkFun GNSS / GPS Development Tools The SparkFun NEO-M9N GPS Breakout is a high quality GPS board with equally impressive configuration options. The NEO-M9N module is a 92-channel u-blox M9 engine GNSS receiver meaning it can receive signals from the GPS GLONASS Galileo and BeiDou
Datasheet
90In Stock
Min.: 1
Mult.: 1
GPS Development Tools Breakout Boards I2C, UART
SparkFun GNSS / GPS Development Tools Standard GPS gives you location data within a few meters. Real-Time Kinematics (RTK) dials that accuracy down to the millimeter. The SparkFun GPS-RTK-SMA Kit is the complete all-in-one GNSS package designed to get you up and running with profession 18In Stock
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GPS Development Tools Evaluation Kits

SparkFun Display Development Tools The SparkFun SerLCD is an AVR-based serial enabled LCD that provides a simple and cost effective solution for adding a 16x2 RGB on Black Liquid Crystal Display into your project. We've seriously overhauled the PCB design on the back of the screen by
Datasheet
63In Stock
Min.: 1
Mult.: 1
Display Development Tools On Screen Display Boards

SparkFun Display Development Tools The SparkFun SerLCD is an AVR-based serial enabled LCD that provides a simple and cost effective solution for adding a 20x4 Black on RGB Liquid Crystal Display into your project. We've seriously overhauled the PCB design on the back of the screen by 182In Stock
Min.: 1
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Display Development Tools On Screen Display Boards
SparkFun Power Management IC Development Tools Big Easy Driver
Datasheet
67In Stock
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Power Management IC Development Tools Add-On Boards
SparkFun Power Management IC Development Tools SparkFun MotorDriver Dual TB6612FNG Head
Datasheet
285In Stock
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Power Management IC Development Tools Add-On Boards
SparkFun Acceleration Sensor Development Tools Triple Axis ACCLRM B/O ADXL335
Datasheet
104In Stock
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Acceleration Sensor Development Tools
SparkFun NFC/RFID Development Tools RFID USB Reader USB Reader
Datasheet
109In Stock
Min.: 1
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NFC/RFID Development Tools
SparkFun Multiple Function Sensor Development Tools The AD8232 SparkFun Single Lead Heart Rate Monitor is a cost-effective board used to measure the electrical activity of the heart. This electrical activity can be charted as an ECG or Electrocardiogram and output as an analog reading. ECGs can be ext 83In Stock
Min.: 1
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Multiple Function Sensor Development Tools
SparkFun Temperature Sensor Development Tools Digital Temp Sensor Breakout TMP102 607In Stock
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Temperature Sensor Development Tools Breakout Boards I2C