Engineering Tools

Results: 494
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Interface Type
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 235In Stock
Min.: 1
Mult.: 1

Interface Development Tools
SparkFun Interface Development Tools Transceiver Breakout - MAX3232
Datasheet
997In Stock
1.339Expected 7/17/2026
Min.: 1
Mult.: 1

Interface Development Tools Breakout Boards
SparkFun Interface Development Tools Voltage Level Translator TXB0104
Datasheet
240In Stock
Min.: 1
Mult.: 1

Interface Development Tools
SparkFun Data Conversion IC Development Tools I2C DAC Breakout - MCP4725
Datasheet
367In Stock
Min.: 1
Mult.: 1

Data Conversion IC Development Tools
SparkFun Daughter Cards & OEM Boards SOIC to DIP Adapter - 8-Pin 381In Stock
Min.: 1
Mult.: 1

Daughter Cards & OEM Boards
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
90In Stock
Min.: 1
Mult.: 1

LED Lighting Development Tools
SparkFun Interface Development Tools FTDI Basic Breakout 3.3V 89In 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 72In Stock
29Expected 8/4/2026
Min.: 1
Mult.: 1

Development Boards & Kits - AVR
SparkFun Development Boards & Kits - AVR Arduino Pro Mini 328 - 5V/16MHz
Datasheet
770In Stock
Min.: 1
Mult.: 1

Development Boards & Kits - AVR Evaluation Boards
SparkFun Development Boards & Kits - AVR Arduino Pro Mini 328 - 3.3V/8MHz 180In Stock
250Expected 7/17/2026
Min.: 1
Mult.: 1

Development Boards & Kits - AVR Evaluation Boards I2C, USB
SparkFun Development Boards & Kits - AVR LilyPad Arduino USB ATmega32U4 Board
Datasheet
43In Stock
Min.: 1
Mult.: 1

Development Boards & Kits - AVR
SparkFun Interface Development Tools CAN-BUS Shield
Datasheet
56In Stock
Min.: 1
Mult.: 1

Interface Development Tools
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 64In Stock
Min.: 1
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Development Boards & Kits - ARM Development Boards
SparkFun Interface Development Tools The SparkFun Serial Basic Breakout - USB-C is the latest evolution of our easy-to-use USB-to-Serial adapters. Built around the CH340C IC this board upgrades you to the modern USB-C connector effectively future-proofing your toolkit. It works with b
Datasheet
159In Stock
Min.: 1
Mult.: 1

Interface Development Tools Breakout 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 63In Stock
Min.: 1
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Power Management IC Development Tools Demonstration Boards I2C, USB
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 91In Stock
Min.: 1
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Development Boards & Kits - ARM 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
128In Stock
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
20In Stock
30On Order
Min.: 1
Mult.: 1
GPS Development Tools Breakout Boards I2C, UART
SparkFun GNSS / GPS Development Tools SparkFun RTK Express Kit
2In Stock
3Expected 8/10/2026
Min.: 1
Mult.: 1
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 201In Stock
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Display Development Tools On Screen Display Boards
SparkFun Power Management IC Development Tools Big Easy Driver
Datasheet
88In Stock
Min.: 1
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Power Management IC Development Tools Add-On Boards
SparkFun Power Management IC Development Tools SparkFun MotorDriver Dual TB6612FNG Head
Datasheet
249In Stock
Min.: 1
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Power Management IC Development Tools Add-On Boards
SparkFun Pressure Sensor Development Tools This is a force sensitive resistor with a round 0.5" diameter sensing area. This FSR will vary its resistance depending on how much pressure is being applied to the sensing area. The harder the force the lower the resistance. When no pressure is b 124In Stock
Min.: 1
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Pressure Sensor Development Tools
SparkFun NFC/RFID Development Tools RFID USB Reader USB Reader
Datasheet
47In Stock
78Expected 7/17/2026
Min.: 1
Mult.: 1

NFC/RFID 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
295In Stock
Min.: 1
Mult.: 1

NFC/RFID Development Tools Reader Modules RS 232, UART