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SparkFun Electronics Engineering Development Tools

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS
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 DEV-16996 SparkFun Restricted Availability	Mfr. Part No. DEV-16996 Mouser Part No 474-DEV-16996	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		Restricted Availability
GNSS / GPS Development Tools SparkFun RTK Express Kit GPS-18380 SparkFun 1: £570.56 7In Stock Restricted Availability 9Expected 03/11/2026	Mfr. Part No. GPS-18380 Mouser Part No 474-GPS-18380	SparkFun	GNSS / GPS Development Tools SparkFun RTK Express Kit Learn More about SparkFun rtk express kit Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK. This product will require additional documentation to export from the United States.		7In Stock 9Expected 03/11/2026	£570.56	Min.: 1 Mult.: 1 Restricted Availability
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: £555.54 15In Stock Restricted Availability 1Expected 14/12/2026	Mfr. Part No. GPS-19984 Mouser Part No 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 Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK. This product will require additional documentation to export from the United States.		15In Stock 1Expected 14/12/2026	£555.54	Min.: 1 Mult.: 1 Restricted Availability
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: £28.15 220In Stock	Mfr. Part No. SEN-11828 Mouser Part No 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	220In Stock	£28.15	Min.: 1 Mult.: 1
Temperature Sensor Development Tools Digital Temp Sensor Breakout TMP102 SEN-13314 SparkFun 1: £4.47 588In Stock	Mfr. Part No. SEN-13314 Mouser Part No 474-SEN-13314	SparkFun	Temperature Sensor Development Tools Digital Temp Sensor Breakout TMP102 Learn More about SparkFun breakout boards		588In Stock	£4.47	Min.: 1 Mult.: 1
Daughter Cards & OEM Boards Logic Level Convert Bi-Directional BOB-12009 SparkFun 1: £2.97 1,446In Stock	Mfr. Part No. BOB-12009 Mouser Part No 474-BOB-12009	SparkFun	Daughter Cards & OEM Boards Logic Level Convert Bi-Directional Learn More about SparkFun breakout boards	Datasheet	1,446In Stock	£2.97	Min.: 1 Mult.: 1	No
Development Boards & Kits - AVR RedBoard Programmed With Arduino DEV-13975 SparkFun 1: £16.89 81In Stock Restricted Availability	Mfr. Part No. DEV-13975 Mouser Part No 474-DEV-13975	SparkFun	Development Boards & Kits - AVR RedBoard Programmed With Arduino Learn More about SparkFun redboard Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	81In Stock	£16.89	Min.: 1 Mult.: 1 Restricted Availability	No
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 Restricted Availability	Mfr. Part No. DEV-15583 Mouser Part No 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 Mouser does not presently sell this product in your region.		More Info Available		Restricted Availability	No
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: £17.98 185In Stock	Mfr. Part No. DEV-15795 Mouser Part No 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	£17.98	Min.: 1 Mult.: 1	No
Development Boards & Kits - ARM Teensy 4.1, Lockable DEV-28369 SparkFun 1: £23.65 43In Stock New Product	Mfr. Part No. DEV-28369 Mouser Part No 474-DEV-28369 New Product	SparkFun	Development Boards & Kits - ARM Teensy 4.1, Lockable		43In Stock	£23.65	Min.: 1 Mult.: 1	No
GNSS / GPS Development Tools SparkFun GNSS Flex pHAT - ZED-X20P GPS-29887 SparkFun 1: £234.21 6In Stock New Product	Mfr. Part No. GPS-29887 Mouser Part No 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	£234.21	Min.: 1 Mult.: 1
GNSS / GPS Development Tools SparkFun GNSS Flex pHAT - ZED-X20P & IM19 IMU GPS-29888 SparkFun 1: £380.04 8In Stock New Product	Mfr. Part No. GPS-29888 Mouser Part No 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	£380.04	Min.: 1 Mult.: 1
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: £36.75 66In Stock Restricted Availability	Mfr. Part No. SEN-15219 Mouser Part No 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 Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	66In Stock	£36.75	Min.: 1 Mult.: 1 Restricted Availability	No
Memory IC Development Tools microSD Transflash Breakout BOB-00544 SparkFun 1: £4.47 88In Stock	Mfr. Part No. BOB-00544 Mouser Part No 474-BOB-00544	SparkFun	Memory IC Development Tools microSD Transflash Breakout Learn More about SparkFun breakout boards	Datasheet	88In Stock	£4.47	Min.: 1 Mult.: 1
Interface Development Tools Opto-isolator Breakout BOB-09118 SparkFun 1: £4.60 183In Stock	Mfr. Part No. BOB-09118 Mouser Part No 474-BOB-09118	SparkFun	Interface Development Tools Opto-isolator Breakout Learn More about SparkFun breakout boards		183In Stock	£4.60	Min.: 1 Mult.: 1
Amplifier IC Development Tools OpAmp Breakout - LMV358 BOB-09816 SparkFun 1: £5.45 56In Stock	Mfr. Part No. BOB-09816 Mouser Part No 474-BOB-09816	SparkFun	Amplifier IC Development Tools OpAmp Breakout - LMV358 Learn More about SparkFun breakout boards		56In Stock	£5.45	Min.: 1 Mult.: 1
Power Management IC Development Tools Energy Harvest B/O LTC3588 BOB-09946 SparkFun 1: £31.16 10In Stock 50Expected 11/11/2026	Mfr. Part No. BOB-09946 Mouser Part No 474-BOB-09946	SparkFun	Power Management IC Development Tools Energy Harvest B/O LTC3588 Learn More about SparkFun breakout boards	Datasheet	10In Stock 50Expected 11/11/2026	£31.16	Min.: 1 Mult.: 1
Interface Development Tools USB Mini-B Breakout BOB-09966 SparkFun 1: £2.22 13In Stock	Mfr. Part No. BOB-09966 Mouser Part No 474-BOB-09966	SparkFun	Interface Development Tools USB Mini-B Breakout Learn More about SparkFun breakout boards		13In Stock	£2.22	Min.: 1 Mult.: 1
Interface Development Tools USB MicroB Plug Breakout BOB-10031 SparkFun 1: £4.73 149In Stock	Mfr. Part No. BOB-10031 Mouser Part No 474-BOB-10031	SparkFun	Interface Development Tools USB MicroB Plug Breakout Learn More about SparkFun breakout boards		149In Stock	£4.73	Min.: 1 Mult.: 1
GNSS / GPS Development Tools LED Driver B/O - TLC5940 BOB-10616 SparkFun 1: £15.72 23In Stock	Mfr. Part No. BOB-10616 Mouser Part No 474-BOB-10616	SparkFun	GNSS / GPS Development Tools LED Driver B/O - TLC5940 Learn More about SparkFun breakout boards	Datasheet	23In Stock	£15.72	Min.: 1 Mult.: 1
LED Lighting Development Tools Shift Register B/O 74HC595 BOB-10680 SparkFun 1: £3.72 36In Stock	Mfr. Part No. BOB-10680 Mouser Part No 474-BOB-10680	SparkFun	LED Lighting Development Tools Shift Register B/O 74HC595 Learn More about SparkFun breakout boards		36In Stock	£3.72	Min.: 1 Mult.: 1
Audio IC Development Tools Mono Audio Amp B/O - TPA2005D1 BOB-11044 SparkFun 1: £7.88 12In Stock	Mfr. Part No. BOB-11044 Mouser Part No 474-BOB-11044	SparkFun	Audio IC Development Tools Mono Audio Amp B/O - TPA2005D1 Learn More about SparkFun breakout boards	Datasheet	12In Stock	£7.88	Min.: 1 Mult.: 1
Audio IC Development Tools FM Tuner Basic B/O Si4703 BOB-11083 SparkFun 1: £10.48 10In Stock 20Expected 29/10/2026	Mfr. Part No. BOB-11083 Mouser Part No 474-BOB-11083	SparkFun	Audio IC Development Tools FM Tuner Basic B/O Si4703 Learn More about SparkFun breakout boards		10In Stock 20Expected 29/10/2026	£10.48	Min.: 1 Mult.: 1
Data Conversion IC Development Tools TRRS 3.55mm Jack Breakout BOB-11570 SparkFun 1: £3.38 59In Stock	Mfr. Part No. BOB-11570 Mouser Part No 474-BOB-11570	SparkFun	Data Conversion IC Development Tools TRRS 3.55mm Jack Breakout Learn More about SparkFun breakout boards	Datasheet	59In Stock	£3.38	Min.: 1 Mult.: 1
Other Development Tools Rotary Encoder B/O Illuminated (RG/RGB) BOB-11722 SparkFun 1: £3.20 11In Stock	Mfr. Part No. BOB-11722 Mouser Part No 474-BOB-11722	SparkFun	Other Development Tools Rotary Encoder B/O Illuminated (RG/RGB) Learn More about SparkFun breakout boards	Datasheet	11In Stock	£3.20	Min.: 1 Mult.: 1