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SparkFun Electronics Engineering Tools

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Part #

Development Boards & Kits - AVR OpenLog

DEV-13712
SparkFun
1: $17.50
529In Stock

Mfr. Part No.
DEV-13712

Mouser Part No
474-DEV-13712

SparkFun

Development Boards & Kits - AVR OpenLog

Datasheet

529In Stock

$17.50

Min.: 1
Mult.: 1

No

Development Boards & Kits - AVR

Development Boards & Kits - AVR The SparkFun OpenLog with Headers is an open-source data logger that acts as a "black box" for your digital project. This board can be a lifesaver and works over a simple serial connection to store large amounts of data on a microSD card. Whether you

DEV-13955
SparkFun
1: $21.50
181In Stock

Mfr. Part No.
DEV-13955

Mouser Part No
474-DEV-13955

SparkFun

Development Boards & Kits - AVR The SparkFun OpenLog with Headers is an open-source data logger that acts as a "black box" for your digital project. This board can be a lifesaver and works over a simple serial connection to store large amounts of data on a microSD card. Whether you

181In Stock

$21.50

Min.: 1
Mult.: 1

No

Development Boards & Kits - AVR

Evaluation Boards

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
147In 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

Datasheet

147In Stock

$23.95

Min.: 1
Mult.: 1

No

Development Boards & Kits - AVR

Development Boards

I2C, SPI, UART

WiFi Development Tools - 802.11 The SparkFun ESP32 Thing Plus is the next step to get started with Espressif IoT ideations while still enjoying all the amenities of the original ESP32 Thing. Espressif's ESP32 WROOM is a powerful WiFi and Bluetooth MCU module that targets a wide var

WRL-15663
SparkFun
1: $24.95
67In Stock

Mfr. Part No.
WRL-15663

Mouser Part No
474-WRL-15663

SparkFun

WiFi Development Tools - 802.11 The SparkFun ESP32 Thing Plus is the next step to get started with Espressif IoT ideations while still enjoying all the amenities of the original ESP32 Thing. Espressif's ESP32 WROOM is a powerful WiFi and Bluetooth MCU module that targets a wide var

Datasheet

67In Stock

$24.95

Min.: 1
Mult.: 1

No

WiFi Development Tools

Development Boards

I2C, I2S, SPI, UART

Memory IC Development Tools microSD Transflash Breakout

BOB-00544
SparkFun
1: $5.95
84In Stock

Mfr. Part No.
BOB-00544

Mouser Part No
474-BOB-00544

SparkFun

Memory IC Development Tools microSD Transflash Breakout

Datasheet

84In Stock

$5.95

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
60In Stock

Mfr. Part No.
BOB-08688

Mouser Part No
474-BOB-08688

SparkFun

Optical Sensor Development Tools Ambient Light Sensor B/O TEMT6000

Datasheet

60In Stock

$5.09

Min.: 1
Mult.: 1

Optical Sensor Development Tools

Switch IC Development Tools A/D MUX Breakout CD74HC4067

BOB-09056
SparkFun
1: $6.50
188In Stock
250Expected 22/06/2026

Mfr. Part No.
BOB-09056

Mouser Part No
474-BOB-09056

SparkFun

Switch IC Development Tools A/D MUX Breakout CD74HC4067

Datasheet

188In Stock

250Expected 22/06/2026

$6.50

Min.: 1
Mult.: 1

Switch IC Development Tools

Amplifier IC Development Tools OpAmp Breakout - LMV358

BOB-09816
SparkFun
1: $7.25
77In Stock

Mfr. Part No.
BOB-09816

Mouser Part No
474-BOB-09816

SparkFun

Amplifier IC Development Tools OpAmp Breakout - LMV358

77In Stock

$7.25

Min.: 1
Mult.: 1

Amplifier IC Development Tools

Interface Development Tools USB Mini-B Breakout

BOB-09966
SparkFun
1: $2.95
13In Stock

Mfr. Part No.
BOB-09966

Mouser Part No
474-BOB-09966

SparkFun

Interface Development Tools USB Mini-B Breakout

13In Stock

$2.95

Min.: 1
Mult.: 1

Interface Development Tools

Interface Development Tools USB MicroB Plug Breakout

BOB-10031
SparkFun
1: $6.54
195In Stock

Mfr. Part No.
BOB-10031

Mouser Part No
474-BOB-10031

SparkFun

Interface Development Tools USB MicroB Plug Breakout

195In Stock

$6.54

Min.: 1
Mult.: 1

Interface Development Tools

GNSS / GPS Development Tools LED Driver B/O - TLC5940

BOB-10616
SparkFun
1: $20.14
26In Stock

Mfr. Part No.
BOB-10616

Mouser Part No
474-BOB-10616

SparkFun

GNSS / GPS Development Tools LED Driver B/O - TLC5940

Datasheet

26In Stock

$20.14

Min.: 1
Mult.: 1

GPS Development Tools

Audio IC Development Tools Mono Audio Amp B/O - TPA2005D1

BOB-11044
SparkFun
1: $10.50
14In Stock

Mfr. Part No.
BOB-11044

Mouser Part No
474-BOB-11044

SparkFun

Audio IC Development Tools Mono Audio Amp B/O - TPA2005D1

Datasheet

14In Stock

$10.50

Min.: 1
Mult.: 1

Audio IC Development Tools

Audio IC Development Tools FM Tuner Basic B/O Si4703

BOB-11083
SparkFun
1: $13.95
29In Stock

Mfr. Part No.
BOB-11083

Mouser Part No
474-BOB-11083

SparkFun

Audio IC Development Tools FM Tuner Basic B/O Si4703

29In Stock

$13.95

Min.: 1
Mult.: 1

Audio IC Development Tools

Data Conversion IC Development Tools TRRS 3.55mm Jack Breakout

BOB-11570
SparkFun
1: $4.50
44In Stock

Mfr. Part No.
BOB-11570

Mouser Part No
474-BOB-11570

SparkFun

Data Conversion IC Development Tools TRRS 3.55mm Jack Breakout

Datasheet

44In Stock

$4.50

Min.: 1
Mult.: 1

Data Conversion IC Development Tools

Other Development Tools Rotary Encoder B/O Illuminated (RG/RGB)

BOB-11722
SparkFun
1: $4.25
15In Stock

Mfr. Part No.
BOB-11722

Mouser Part No
474-BOB-11722

SparkFun

Other Development Tools Rotary Encoder B/O Illuminated (RG/RGB)

Datasheet

15In Stock

$4.25

Min.: 1
Mult.: 1

Other Development Tools

Daughter Cards & OEM Boards This simple board breaks out a micro-B USB connector's VCC GND ID D- and D+ pins to a 0.1" pitch header. If you want to add the popular micro-B USB to your project but don't want to put up with soldering the tiny connector this is the board for

BOB-12035
SparkFun
1: $2.95
137In Stock

Mfr. Part No.
BOB-12035

Mouser Part No
474-BOB-12035

SparkFun

Daughter Cards & OEM Boards This simple board breaks out a micro-B USB connector's VCC GND ID D- and D+ pins to a 0.1" pitch header. If you want to add the popular micro-B USB to your project but don't want to put up with soldering the tiny connector this is the board for

137In Stock

$2.95

Min.: 1
Mult.: 1

Daughter Cards & OEM Boards

Audio IC Development Tools Electret Microphone Breakout

BOB-12758
SparkFun
1: $9.28
63In Stock

Mfr. Part No.
BOB-12758

Mouser Part No
474-BOB-12758

SparkFun

Audio IC Development Tools Electret Microphone Breakout

Datasheet

63In Stock

$9.28

Min.: 1
Mult.: 1

Audio IC Development Tools

Ethernet Development Tools RJ45 Breakout

BOB-13021
SparkFun
1: $7.95
62In Stock
61Expected 06/07/2026

Mfr. Part No.
BOB-13021

Mouser Part No
474-BOB-13021

SparkFun

Ethernet Development Tools RJ45 Breakout

Datasheet

62In Stock

61Expected 06/07/2026

$7.95

Min.: 1
Mult.: 1

Ethernet Development Tools

Interface Development Tools FT231X Breakout Breakout

BOB-13263
SparkFun
1: $14.95
64In Stock

Mfr. Part No.
BOB-13263

Mouser Part No
474-BOB-13263

SparkFun

Interface Development Tools FT231X Breakout Breakout

Datasheet

64In Stock

$14.95

Min.: 1
Mult.: 1

Interface Development Tools

Multiple Function Sensor Development Tools 16 Output I/O Expan B/O SX1509

BOB-13601
SparkFun
1: $7.52
60In Stock

Mfr. Part No.
BOB-13601

Mouser Part No
474-BOB-13601

SparkFun

Multiple Function Sensor Development Tools 16 Output I/O Expan B/O SX1509

60In Stock

$7.52

Min.: 1
Mult.: 1

Multiple Function Sensor Development Tools

Daughter Cards & OEM Boards Pi Wedge Preassembled

BOB-13717
SparkFun
1: $14.44
4In Stock

Mfr. Part No.
BOB-13717

Mouser Part No
474-BOB-13717

SparkFun

Daughter Cards & OEM Boards Pi Wedge Preassembled

4In Stock

$14.44

Min.: 1
Mult.: 1

Daughter Cards & OEM Boards

Daughter Cards & OEM Boards Cherry MX Switch Breakout

BOB-13773
SparkFun
1: $2.50
81In Stock

Mfr. Part No.
BOB-13773

Mouser Part No
474-BOB-13773

SparkFun

Daughter Cards & OEM Boards Cherry MX Switch Breakout

Datasheet

81In Stock

$2.50

Min.: 1
Mult.: 1

Daughter Cards & OEM Boards

Interface Development Tools USB UART Serial Breakout CY7C65213

BOB-13830
SparkFun
1: $17.95
17In Stock

Mfr. Part No.
BOB-13830

Mouser Part No
474-BOB-13830

SparkFun

Interface Development Tools USB UART Serial Breakout CY7C65213

17In Stock

$17.95

Min.: 1
Mult.: 1

Interface Development Tools

Breakout Boards

UART, USB

Development Boards & Kits - ARM Qwiic micro:bit Breakout

BOB-16445
SparkFun
1: $5.95
17In Stock

Mfr. Part No.
BOB-16445

Mouser Part No
474-BOB-16445

SparkFun

Development Boards & Kits - ARM Qwiic micro:bit Breakout

17In Stock

$5.95

Min.: 1
Mult.: 1

Development Boards & Kits - ARM

Breakout Boards

I2C, SPI

Development Boards & Kits - ARM Qwiic micro:bit Breakout w Headers

BOB-16446
SparkFun
1: $6.32
24In Stock

Mfr. Part No.
BOB-16446

Mouser Part No
474-BOB-16446

SparkFun

Development Boards & Kits - ARM Qwiic micro:bit Breakout w Headers

24In Stock

$6.32

Min.: 1
Mult.: 1

Development Boards & Kits - ARM

Breakout Boards

I2C, SPI