SparkFun Engineering Tools

Results: 502
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Interface Type
SparkFun Interface Development Tools USB MicroB Plug Breakout 240In Stock
Min.: 1
Mult.: 1

Interface Development Tools
SparkFun Interface Development Tools This is a breakout board for the SP3485 RS-485 transceiver IC which will convert a UART serial stream to RS-485. The SP3485 is a half-duplex transceiver so it can only communicate one way at a time but it can reach transmission speeds of up to 10M 171In Stock
225Expected 21/04/2026
Min.: 1
Mult.: 1

Interface Development Tools
SparkFun Interface Development Tools Transceiver Breakout - MAX3232
Datasheet
647In Stock
Min.: 1
Mult.: 1

Interface Development Tools Breakout Boards
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
108In Stock
Min.: 1
Mult.: 1

Interface Development Tools Breakout Boards Serial, USB
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
227In Stock
Min.: 1
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LED Lighting Development Tools
SparkFun Interface Development Tools QwiicBus - EndPoint
Datasheet
179In Stock
223Expected 04/05/2026
Min.: 1
Mult.: 1
Interface Development Tools I2C
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 153In Stock
Min.: 1
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LED Lighting Development Tools Evaluation Boards
SparkFun Interface Development Tools FTDI Basic Breakout 3.3V 110In Stock
Min.: 1
Mult.: 1

Interface Development Tools
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 56In Stock
Min.: 1
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Development Boards & Kits - AVR
SparkFun Development Boards & Kits - AVR Arduino Pro Mini 328 - 5V/16MHz
Datasheet
542In Stock
Min.: 1
Mult.: 1

Development Boards & Kits - AVR Evaluation Boards
SparkFun Development Boards & Kits - AVR Arduino Pro Mini 328 - 3.3V/8MHz 247In Stock
Min.: 1
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Development Boards & Kits - AVR Evaluation Boards I2C, USB
SparkFun Development Boards & Kits - AVR Pro Micro - 5V/16MHz
Datasheet
97In Stock
Min.: 1
Mult.: 1

Development Boards & Kits - AVR
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 69In Stock
Min.: 1
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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 50In Stock
22Expected 01/05/2026
Min.: 1
Mult.: 1

Power Management IC Development Tools Demonstration Boards I2C, USB
SparkFun Development Boards & Kits - AVR SparkFun RedBoard Plus
Datasheet
44In Stock
Min.: 1
Mult.: 1
Development Boards & Kits - AVR Development Boards
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
97In Stock
86Expected 08/07/2026
Min.: 1
Mult.: 1
GPS Development Tools Breakout Boards I2C, UART
SparkFun GNSS / GPS Development Tools The SparkFun NEO-M9N GPS Breakout with on-board chip antenna 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 GL
Datasheet
22In Stock
Min.: 1
Mult.: 1
GPS Development Tools Breakout Boards I2C, UART
SparkFun GNSS / GPS Development Tools When you need a fast reliable and accurate position you need a receiver that can see more satellites. The SparkFun NEO-M9N GPS Breakout is a high-quality high-accuracy GPS board that sets a new standard for navigation and it's built to perform e 129In Stock
Min.: 1
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GPS Development Tools Breakout Boards
SparkFun GNSS / GPS Development Tools SparkFun RTK Express Kit
4In Stock
Min.: 1
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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 20x4 Black on RGB Liquid Crystal Display into your project. We've seriously overhauled the PCB design on the back of the screen by 230In Stock
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Display Development Tools On Screen Display Boards
SparkFun Power Management IC Development Tools Big Easy Driver
Datasheet
119In 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
110In Stock
219Expected 22/04/2026
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Power Management IC Development Tools Add-On Boards
SparkFun Acceleration Sensor Development Tools Triple Axis ACCLRM B/O ADXL335
Datasheet
67In Stock
Min.: 1
Mult.: 1

Acceleration Sensor Development Tools
SparkFun NFC/RFID Development Tools RFID (radio-frequency identification) is the wireless non-contact use of radio-frequency electromagnetic fields for the purposes of identifying and tracking tags attached to objects. This is the ID-12LA a very simple to use RFID reader module from
Datasheet
270In Stock
Min.: 1
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NFC/RFID Development Tools Reader Modules RS 232, UART
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 63In Stock
Min.: 1
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Multiple Function Sensor Development Tools