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SparkFun Electronics Engineering Tools

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	Product Type	Product	Interface Type
Zigbee Development Tools - 802.15.4 Unleash the power of Digi XBee modules with the next-gen SparkFun Digi XBee Explorer Regulated! This versatile breakout board bypasses a USB-C connection packing all the XBee functionality you need alongside the power of Digi's newest XBee 3 mod WRL-22032 SparkFun 1: $14.50 26In Stock	Mfr. Part # WRL-22032 Mouser Part # 474-WRL-22032	SparkFun	Zigbee Development Tools - 802.15.4 Unleash the power of Digi XBee modules with the next-gen SparkFun Digi XBee Explorer Regulated! This versatile breakout board bypasses a USB-C connection packing all the XBee functionality you need alongside the power of Digi's newest XBee 3 mod Learn More about SparkFun xbee development boards		26In Stock	$14.50	Min.: 1 Mult.: 1		Zigbee Development Tools	Breakout Boards	USB
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 WRL-22131 SparkFun 1: $13.95 20In Stock	Mfr. Part # WRL-22131 Mouser Part # 474-WRL-22131	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 Learn More about SparkFun xbee development boards		20In Stock	$13.95	Min.: 1 Mult.: 1		Zigbee Development Tools	Breakout Boards	USB
Interface Development Tools USB to RS-485 Converter BOB-09822 SparkFun 1: $25.95 A tariff of 38% may be applied if shipping to the United States. 62In Stock	Mfr. Part # BOB-09822 Mouser Part # 474-BOB-09822	SparkFun	Interface Development Tools USB to RS-485 Converter Learn More about SparkFun breakout boards	Datasheet	62In Stock	$25.95 A tariff of 38% may be applied if shipping to the United States.	Min.: 1 Mult.: 1		Interface Development Tools
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: BOB-12700 SparkFun 1: $5.25 A tariff of 38% may be applied if shipping to the United States. 291In Stock	Mfr. Part # BOB-12700 Mouser Part # 474-BOB-12700	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: Learn More about SparkFun breakout boards	Datasheet	291In Stock	$5.25 A tariff of 38% may be applied if shipping to the United States.	Min.: 1 Mult.: 1		Daughter Cards & OEM Boards
Development Boards & Kits - AVR Pro Micro - 5V/16MHz DEV-12640 SparkFun 1: $23.99 A tariff of 38% may be applied if shipping to the United States. 174In Stock 172Expected 11/5/2026	Mfr. Part # DEV-12640 Mouser Part # 474-DEV-12640	SparkFun	Development Boards & Kits - AVR Pro Micro - 5V/16MHz	Datasheet	174In Stock 172Expected 11/5/2026	$23.99 A tariff of 38% may be applied if shipping to the United States.	Min.: 1 Mult.: 1		Development Boards & Kits - AVR
GNSS / GPS Development Tools SparkFun RTK Express Kit GPS-18380 SparkFun 1: $759.95 7In Stock 9Expected 11/3/2026	Mfr. Part # GPS-18380 Mouser Part # 474-GPS-18380	SparkFun	GNSS / GPS Development Tools SparkFun RTK Express Kit Learn More about SparkFun rtk express kit		7In Stock 9Expected 11/3/2026	$759.95	Min.: 1 Mult.: 1		GPS Development Tools	Evaluation Kits
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 GPS-19984 SparkFun 1: $739.95 16In Stock 1Expected 12/14/2026	Mfr. Part # GPS-19984 Mouser Part # 474-GPS-19984	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 Learn More about SparkFun rtk facet gps 19984		16In Stock 1Expected 12/14/2026	$739.95	Min.: 1 Mult.: 1		GPS Development Tools	Breakout Boards	I2C
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 SEN-11828 SparkFun 1: $37.50 A tariff of 8% may be applied if shipping to the United States. 228In Stock	Mfr. Part # SEN-11828 Mouser Part # 474-SEN-11828	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	228In Stock	$37.50 A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1		NFC/RFID Development Tools	Reader Modules	RS 232, UART
Daughter Cards & OEM Boards Logic Level Convert Bi-Directional BOB-12009 SparkFun 1: $3.95 A tariff of 38% may be applied if shipping to the United States. 1,509In Stock	Mfr. Part # BOB-12009 Mouser Part # 474-BOB-12009	SparkFun	Daughter Cards & OEM Boards Logic Level Convert Bi-Directional Learn More about SparkFun breakout boards	Datasheet	1,509In Stock	$3.95 A tariff of 38% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	No	Daughter Cards & OEM Boards	Daughter Cards
Development Boards & Kits - AVR RedBoard Programmed With Arduino DEV-13975 SparkFun 1: $22.50 81In Stock	Mfr. Part # DEV-13975 Mouser Part # 474-DEV-13975	SparkFun	Development Boards & Kits - AVR RedBoard Programmed With Arduino Learn More about SparkFun redboard	Datasheet	81In Stock	$22.50	Min.: 1 Mult.: 1	No	Development Boards & Kits - AVR	Evaluation Boards	SPI, UART, USB
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 DEV-15583 SparkFun 1: $23.80 286In Stock 335Expected 11/12/2026	Mfr. Part # DEV-15583 Mouser Part # 474-DEV-15583	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 Learn More about SparkFun teensy4 dev board This product may require additional documentation to export from the United States.		286In Stock 335Expected 11/12/2026	$23.80	Min.: 1 Mult.: 1	No	Development Boards & Kits - ARM	Development Boards	CAN, I2C, I2S, SDIO, SPI, USB
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 DEV-15795 SparkFun 1: $23.95 A tariff of 38% may be applied if shipping to the United States. 185In Stock	Mfr. Part # DEV-15795 Mouser Part # 474-DEV-15795	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 Learn More about SparkFun qwiic pro micro usb c board	Datasheet	185In Stock	$23.95 A tariff of 38% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	No	Development Boards & Kits - AVR	Development Boards	I2C, SPI, UART
GNSS / GPS Development Tools SparkFun GNSS Flex pHAT - ZED-X20P GPS-29887 SparkFun 1: $299.95 6In Stock New Product	Mfr. Part # GPS-29887 Mouser Part # 474-GPS-29887 New Product	SparkFun	GNSS / GPS Development Tools SparkFun GNSS Flex pHAT - ZED-X20P Learn More about SparkFun zed x20p gnss flex phats		6In Stock	$299.95	Min.: 1 Mult.: 1		GPS Development Tools	Development Boards	I2C, SPI, UART, USB
GNSS / GPS Development Tools SparkFun GNSS Flex pHAT - ZED-X20P & IM19 IMU GPS-29888 SparkFun 1: $506.20 8In Stock New Product	Mfr. Part # GPS-29888 Mouser Part # 474-GPS-29888 New Product	SparkFun	GNSS / GPS Development Tools SparkFun GNSS Flex pHAT - ZED-X20P & IM19 IMU Learn More about SparkFun zed x20p gnss flex phats		8In Stock	$506.20	Min.: 1 Mult.: 1		GPS Development Tools	Development Boards	I2C, SPI, UART, USB
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 SEN-15219 SparkFun 1: $48.95 66In Stock	Mfr. Part # SEN-15219 Mouser Part # 474-SEN-15219	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 Learn More about SparkFun pulse oximeter and heart rate sensor	Datasheet	66In Stock	$48.95	Min.: 1 Mult.: 1	No	Multiple Function Sensor Development Tools	Evaluation Boards	I2C
Memory IC Development Tools microSD Transflash Breakout BOB-00544 SparkFun 1: $5.95 A tariff of 30% may be applied if shipping to the United States. 89In Stock	Mfr. Part # BOB-00544 Mouser Part # 474-BOB-00544	SparkFun	Memory IC Development Tools microSD Transflash Breakout Learn More about SparkFun breakout boards	Datasheet	89In Stock	$5.95 A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1		Memory IC Development Tools	Breakout Boards
Optical Sensor Development Tools Ambient Light Sensor B/O TEMT6000 BOB-08688 SparkFun 1: $5.09 104In Stock	Mfr. Part # BOB-08688 Mouser Part # 474-BOB-08688	SparkFun	Optical Sensor Development Tools Ambient Light Sensor B/O TEMT6000 Learn More about SparkFun breakout boards	Datasheet	104In Stock	$5.09	Min.: 1 Mult.: 1		Optical Sensor Development Tools
Interface Development Tools Opto-isolator Breakout BOB-09118 SparkFun 1: $5.95 A tariff of 38% may be applied if shipping to the United States. 191In Stock	Mfr. Part # BOB-09118 Mouser Part # 474-BOB-09118	SparkFun	Interface Development Tools Opto-isolator Breakout Learn More about SparkFun breakout boards		191In Stock	$5.95 A tariff of 38% may be applied if shipping to the United States.	Min.: 1 Mult.: 1		Interface Development Tools
Amplifier IC Development Tools OpAmp Breakout - LMV358 BOB-09816 SparkFun 1: $7.25 A tariff of 30% may be applied if shipping to the United States. 56In Stock	Mfr. Part # BOB-09816 Mouser Part # 474-BOB-09816	SparkFun	Amplifier IC Development Tools OpAmp Breakout - LMV358 Learn More about SparkFun breakout boards		56In Stock	$7.25 A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1		Amplifier IC Development Tools
Power Management IC Development Tools Energy Harvest B/O LTC3588 BOB-09946 SparkFun 1: $41.50 A tariff of 30% may be applied if shipping to the United States. 10In Stock 50Expected 11/3/2026	Mfr. Part # BOB-09946 Mouser Part # 474-BOB-09946	SparkFun	Power Management IC Development Tools Energy Harvest B/O LTC3588 Learn More about SparkFun breakout boards	Datasheet	10In Stock 50Expected 11/3/2026	$41.50 A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1		Power Management IC Development Tools	Breakout Boards
Interface Development Tools USB Mini-B Breakout BOB-09966 SparkFun 1: $2.95 13In Stock	Mfr. Part # BOB-09966 Mouser Part # 474-BOB-09966	SparkFun	Interface Development Tools USB Mini-B Breakout Learn More about SparkFun breakout boards		13In Stock	$2.95	Min.: 1 Mult.: 1		Interface Development Tools
Interface Development Tools USB MicroB Plug Breakout BOB-10031 SparkFun 1: $6.30 149In Stock	Mfr. Part # BOB-10031 Mouser Part # 474-BOB-10031	SparkFun	Interface Development Tools USB MicroB Plug Breakout Learn More about SparkFun breakout boards		149In Stock	$6.30	Min.: 1 Mult.: 1		Interface Development Tools
GNSS / GPS Development Tools LED Driver B/O - TLC5940 BOB-10616 SparkFun 1: $20.14 A tariff of 38% may be applied if shipping to the United States. 23In Stock	Mfr. Part # BOB-10616 Mouser Part # 474-BOB-10616	SparkFun	GNSS / GPS Development Tools LED Driver B/O - TLC5940 Learn More about SparkFun breakout boards	Datasheet	23In Stock	$20.14 A tariff of 38% may be applied if shipping to the United States.	Min.: 1 Mult.: 1		GPS Development Tools
LED Lighting Development Tools Shift Register B/O 74HC595 BOB-10680 SparkFun 1: $4.95 36In Stock	Mfr. Part # BOB-10680 Mouser Part # 474-BOB-10680	SparkFun	LED Lighting Development Tools Shift Register B/O 74HC595 Learn More about SparkFun breakout boards		36In Stock	$4.95	Min.: 1 Mult.: 1		LED Lighting Development Tools
Audio IC Development Tools Mono Audio Amp B/O - TPA2005D1 BOB-11044 SparkFun 1: $10.50 12In Stock	Mfr. Part # BOB-11044 Mouser Part # 474-BOB-11044	SparkFun	Audio IC Development Tools Mono Audio Amp B/O - TPA2005D1 Learn More about SparkFun breakout boards	Datasheet	12In Stock	$10.50	Min.: 1 Mult.: 1		Audio IC Development Tools