SparkFun Engineering Tools

Results: 515
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SparkFun Zigbee Development Tools - 802.15.4 The Sparkfun Digi XBee Arduino Shield is your gateway to a world of wireless innovation on your favorite Arduino device. This shield integrates Digi's cutting-edge XBee 3 Low-Power LTE-M/NB-IoT and Digi XBee RR Pro modules (including LTE cellular 20In Stock
$13.95
Min.: 1
Mult.: 1
Zigbee Development Tools Breakout Boards USB
SparkFun Interface Development Tools USB to RS-485 Converter
Mouser does not presently sell this product in your region.
Datasheet
Interface Development Tools
SparkFun Daughter Cards & OEM Boards This simple board breaks out a female USB type A connector's VCC GND D- and D+ pins to a 0.1" pitch header. If you want to add a USB to your project but don't want to put up with soldering tiny connectors this is the board for you.Dimensions:
Datasheet
291In Stock
$5.25
Min.: 1
Mult.: 1
Daughter Cards & OEM Boards
SparkFun Development Boards & Kits - AVR Pro Micro - 5V/16MHz
Datasheet
343In Stock
$23.99
Min.: 1
Mult.: 1
Development Boards & Kits - AVR
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
Mouser does not presently sell this product in your region.
More Info Available
Development Boards & Kits - ARM Development Boards
SparkFun GNSS / GPS Development Tools SparkFun RTK Express Kit 7In Stock
9Expected 11/3/2026
$759.95
Min.: 1
Mult.: 1
GPS Development Tools Evaluation Kits
SparkFun GNSS / GPS Development Tools Centimeter-Grade Surveying Radically SimplifiedThe SparkFun RTK Facet is your all-in-one solution for high-precision geolocation and surveying. It delivers centimeter-grade measurements in minutes packing the power of a $10 000 surveying device int 15In Stock
1Expected 12/14/2026
$739.95
Min.: 1
Mult.: 1
GPS Development Tools Breakout Boards I2C
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. With this ID-20LA RFID Reader module from ID Innovations you can r
Datasheet
220In Stock
$37.50
Min.: 1
Mult.: 1
NFC/RFID Development Tools Reader Modules RS 232, UART
SparkFun Temperature Sensor Development Tools Digital Temp Sensor Breakout TMP102 588In Stock
$5.95
Min.: 1
Mult.: 1
Temperature Sensor Development Tools Breakout Boards I2C
SparkFun Daughter Cards & OEM Boards Logic Level Convert Bi-Directional
Datasheet
1,442In Stock
$3.95
Min.: 1
Mult.: 1
No
Daughter Cards & OEM Boards Daughter Cards
SparkFun Development Boards & Kits - AVR RedBoard Programmed With Arduino
Datasheet
81In Stock
$22.50
Min.: 1
Mult.: 1
No
Development Boards & Kits - AVR Evaluation Boards SPI, UART, USB
SparkFun Development Boards & Kits - ARM Meet the Teensy 4.0 a compact development board that packs one of the fastest microcontrollers available into the familiar Teensy footprint. This board is built around an ARM Cortex-M7 CPU running at 600 MHz. This raw processing power is supported b
Mouser does not presently sell this product in your region.
More Info Available
No
Development Boards & Kits - ARM Development Boards CAN, I2C, I2S, SDIO, SPI, USB
SparkFun Development Boards & Kits - AVR Here at SparkFun we refuse to leave 'good enough' alone. That's why we're adding to our line-up of Arduino-compatible microcontrollers once more! The SparkFun Qwiic Pro Micro is a revision of the original Pro Micro and is overall functionally the
Datasheet
185In Stock
$23.95
Min.: 1
Mult.: 1
No
Development Boards & Kits - AVR Development Boards I2C, SPI, UART
SparkFun Development Boards & Kits - ARM Teensy 4.1, Lockable 34In Stock
$31.50
Min.: 1
Mult.: 1
No
Development Boards & Kits - ARM
SparkFun GNSS / GPS Development Tools SparkFun GNSS Flex pHAT - ZED-X20P 5In Stock
$299.95
Min.: 1
Mult.: 1
GPS Development Tools Development Boards I2C, SPI, UART, USB
SparkFun GNSS / GPS Development Tools SparkFun GNSS Flex pHAT - ZED-X20P & IM19 IMU 8In Stock
$506.20
Min.: 1
Mult.: 1
GPS Development Tools Development Boards I2C, SPI, UART, USB
SparkFun Multiple Function Sensor Development Tools The SparkFun Pulse Oximeter and Heart Rate Sensor is an I2C based biometric sensor utilizing two chips from Maxim Integrated: the MAX32664 Biometric Sensor Hub and the MAX30101 Pulse Oximetry and Heart Rate Module. While the latter does all the sens
Datasheet
66In Stock
$48.95
Min.: 1
Mult.: 1
No
Multiple Function Sensor Development Tools Evaluation Boards I2C
SparkFun Memory IC Development Tools microSD Transflash Breakout
Datasheet
88In Stock
$5.95
Min.: 1
Mult.: 1
Memory IC Development Tools Breakout Boards
SparkFun Interface Development Tools Opto-isolator Breakout 183In Stock
$5.95
Min.: 1
Mult.: 1
Interface Development Tools
SparkFun Amplifier IC Development Tools OpAmp Breakout - LMV358 56In Stock
$7.25
Min.: 1
Mult.: 1
Amplifier IC Development Tools
SparkFun Power Management IC Development Tools Energy Harvest B/O LTC3588
Datasheet
10In Stock
50Expected 11/11/2026
$41.50
Min.: 1
Mult.: 1
Power Management IC Development Tools Breakout Boards
SparkFun Interface Development Tools USB Mini-B Breakout 13In Stock
$2.95
Min.: 1
Mult.: 1
Interface Development Tools
SparkFun Interface Development Tools USB MicroB Plug Breakout 149In Stock
$6.30
Min.: 1
Mult.: 1
Interface Development Tools
SparkFun GNSS / GPS Development Tools LED Driver B/O - TLC5940
Datasheet
23In Stock
$20.14
Min.: 1
Mult.: 1
GPS Development Tools
SparkFun LED Lighting Development Tools Shift Register B/O 74HC595 36In Stock
$4.95
Min.: 1
Mult.: 1
LED Lighting Development Tools