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Breakout Boards

SparkFun Breakout Boards are the perfect shortcut to prototype something and get it up and running quickly. Breakout Boards are available in many options for a variety of project needs. Use the boards to attach a motor driver, LED, MCU or whatever is needed to prototype a design.

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Part #

Interface Development Tools DeadOn RTC Breakout - DS3234

BOB-10160
SparkFun
1: £20.65
580In Stock

Mfr. Part No.
BOB-10160

Mouser Part No
474-BOB-10160

SparkFun

Interface Development Tools DeadOn RTC Breakout - DS3234

Datasheet

580In Stock

£20.65

Min.: 1
Mult.: 1

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: £3.95
495In Stock

Mfr. Part No.
BOB-12700

Mouser Part No
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:

Datasheet

495In Stock

£3.95

Min.: 1
Mult.: 1

Temperature Sensor Development Tools Digital Temp Sensor Breakout TMP102

SEN-13314
SparkFun
1: £4.47
773In Stock

Mfr. Part No.
SEN-13314

Mouser Part No
474-SEN-13314

SparkFun

Temperature Sensor Development Tools Digital Temp Sensor Breakout TMP102

773In Stock

£4.47

Min.: 1
Mult.: 1

Interface Development Tools USB to RS-485 Converter

BOB-09822
SparkFun
Restricted Availability

Mfr. Part No.
BOB-09822

Mouser Part No
474-BOB-09822

SparkFun

Interface Development Tools USB to RS-485 Converter

Datasheet

Restricted Availability

Optical Sensor Development Tools A simple breakout PCB for the GP1A57HR photo interrupter (also known as a photogate photodiode or phototransistor). This PCB has three connections for PWR GND and Signal.When the gate is clear SIG will be high (>4.9V). When the gate is blocked b

BOB-09322
SparkFun
1: £1.47
429In Stock

Mfr. Part No.
BOB-09322

Mouser Part No
474-BOB-09322

SparkFun

Optical Sensor Development Tools A simple breakout PCB for the GP1A57HR photo interrupter (also known as a photogate photodiode or phototransistor). This PCB has three connections for PWR GND and Signal.When the gate is clear SIG will be high (>4.9V). When the gate is blocked b

Datasheet

429In Stock

£1.47

Min.: 1
Mult.: 1

SparkFun Accessories Audio Jack Breakout Jack Breakout

PRT-10588
SparkFun
1: £1.13
49In Stock

Mfr. Part No.
PRT-10588

Mouser Part No
474-PRT-10588

SparkFun

SparkFun Accessories Audio Jack Breakout Jack Breakout

49In Stock

£1.13

Min.: 1
Mult.: 1

Interface Development Tools The factory is currently not accepting orders for this product.

BOB-00549
SparkFun
1: £289.83
7In Stock

Mfr. Part No.
BOB-00549

Mouser Part No
474-BOB-00549

SparkFun

Interface Development Tools The factory is currently not accepting orders for this product.

Datasheet

Product Comments

7In Stock

£289.83

Min.: 1
Mult.: 1

Switch IC Development Tools A/D MUX Breakout CD74HC4067

BOB-09056
SparkFun
1: £4.88
344In Stock

Mfr. Part No.
BOB-09056

Mouser Part No
474-BOB-09056

SparkFun

Switch IC Development Tools A/D MUX Breakout CD74HC4067

Datasheet

344In Stock

£4.88

Min.: 1
Mult.: 1

Interface Development Tools Opto-isolator Breakout

BOB-09118
SparkFun
1: £4.60
368In Stock

Mfr. Part No.
BOB-09118

Mouser Part No
474-BOB-09118

SparkFun

Interface Development Tools Opto-isolator Breakout

368In Stock

£4.60

Min.: 1
Mult.: 1

Interface Development Tools USB MicroB Plug Breakout

BOB-10031
SparkFun
1: £4.73
240In Stock

Mfr. Part No.
BOB-10031

Mouser Part No
474-BOB-10031

SparkFun

Interface Development Tools USB MicroB Plug Breakout

240In Stock

£4.73

Min.: 1
Mult.: 1

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

BOB-10124
SparkFun
1: £9.38
171In Stock
225Expected 21/04/2026

Mfr. Part No.
BOB-10124

Mouser Part No
474-BOB-10124

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

171In Stock

225Expected 21/04/2026

£9.38

Min.: 1
Mult.: 1

Interface Development Tools Transceiver Breakout - MAX3232

BOB-11189
SparkFun
1: £5.45
647In Stock

Mfr. Part No.
BOB-11189

Mouser Part No
474-BOB-11189

SparkFun

Interface Development Tools Transceiver Breakout - MAX3232

Datasheet

647In Stock

£5.45

Min.: 1
Mult.: 1

Interface Development Tools This is the SparkFun USB to Serial Breakout for the FT232RL a small board with a built in USB to serial UART interface. This little breakout is built around the FT232RL IC from FTDI with an internal oscillator EEPROM and a 28-pin SSOP package thi

BOB-12731
SparkFun
1: £17.23
108In Stock

Mfr. Part No.
BOB-12731

Mouser Part No
474-BOB-12731

SparkFun

Interface Development Tools This is the SparkFun USB to Serial Breakout for the FT232RL a small board with a built in USB to serial UART interface. This little breakout is built around the FT232RL IC from FTDI with an internal oscillator EEPROM and a 28-pin SSOP package thi

Datasheet

108In Stock

£17.23

Min.: 1
Mult.: 1

Interface Development Tools FTDI Basic Breakout 3.3V

DEV-09873
SparkFun
1: £14.76
110In Stock

Mfr. Part No.
DEV-09873

Mouser Part No
474-DEV-09873

SparkFun

Interface Development Tools FTDI Basic Breakout 3.3V

110In Stock

£14.76

Min.: 1
Mult.: 1

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

DEV-13664
SparkFun
1: £18.73
69In Stock

Mfr. Part No.
DEV-13664

Mouser Part No
474-DEV-13664

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

69In Stock

£18.73

Min.: 1
Mult.: 1

Acceleration Sensor Development Tools Triple Axis ACCLRM B/O ADXL335

SEN-09269
SparkFun
1: £16.72
67In Stock

Mfr. Part No.
SEN-09269

Mouser Part No
474-SEN-09269

SparkFun

Acceleration Sensor Development Tools Triple Axis ACCLRM B/O ADXL335

Datasheet

67In Stock

£16.72

Min.: 1
Mult.: 1

Daughter Cards & OEM Boards Logic Level Convert Bi-Directional

BOB-12009
SparkFun
1: £2.97
907In Stock

Mfr. Part No.
BOB-12009

Mouser Part No
474-BOB-12009

SparkFun

Daughter Cards & OEM Boards Logic Level Convert Bi-Directional

Datasheet

907In Stock

£2.97

Min.: 1
Mult.: 1

No

Memory IC Development Tools microSD Transflash Breakout

BOB-00544
SparkFun
1: £4.47
98In Stock

Mfr. Part No.
BOB-00544

Mouser Part No
474-BOB-00544

SparkFun

Memory IC Development Tools microSD Transflash Breakout

Datasheet

98In Stock

£4.47

Min.: 1
Mult.: 1

Optical Sensor Development Tools Ambient Light Sensor B/O TEMT6000

BOB-08688
SparkFun
1: £3.97
91In Stock

Mfr. Part No.
BOB-08688

Mouser Part No
474-BOB-08688

SparkFun

Optical Sensor Development Tools Ambient Light Sensor B/O TEMT6000

Datasheet

91In Stock

£3.97

Min.: 1
Mult.: 1

Amplifier IC Development Tools OpAmp Breakout - LMV358

BOB-09816
SparkFun
1: £5.45
97In Stock

Mfr. Part No.
BOB-09816

Mouser Part No
474-BOB-09816

SparkFun

Amplifier IC Development Tools OpAmp Breakout - LMV358

97In Stock

£5.45

Min.: 1
Mult.: 1

Power Management IC Development Tools Energy Harvest B/O LTC3588

BOB-09946
SparkFun
1: £31.16
12In Stock
50Expected 21/04/2026

Mfr. Part No.
BOB-09946

Mouser Part No
474-BOB-09946

SparkFun

Power Management IC Development Tools Energy Harvest B/O LTC3588

Datasheet

12In Stock

50Expected 21/04/2026

£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

13In Stock

£2.22

Min.: 1
Mult.: 1

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

BOB-10616
SparkFun
1: £15.72
29In Stock

Mfr. Part No.
BOB-10616

Mouser Part No
474-BOB-10616

SparkFun

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

Datasheet

29In Stock

£15.72

Min.: 1
Mult.: 1

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

BOB-11044
SparkFun
1: £7.88
21In Stock

Mfr. Part No.
BOB-11044

Mouser Part No
474-BOB-11044

SparkFun

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

Datasheet

21In Stock

£7.88

Min.: 1
Mult.: 1

Audio IC Development Tools FM Tuner Basic B/O Si4703

BOB-11083
SparkFun
1: £10.48
31In Stock

Mfr. Part No.
BOB-11083

Mouser Part No
474-BOB-11083

SparkFun

Audio IC Development Tools FM Tuner Basic B/O Si4703

31In Stock

£10.48

Min.: 1
Mult.: 1