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Alchitry Arduino Artemis Bare Conductive Bosch BreadBoard Mates Carbide 3D Chibitronics Elektor Espressif (ESP) Garmin (LIDAR) iFixit LilyPad Loomia Lumenati micro:bit MicroMod MIKROE MyoWare NVIDIA OpenMV Particle pi-top Qwiic Raspberry Pi Septentrio SparkFun STMicroelectronics Teensy u-blox Weller Tools XBee

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SparkFun Pi Wedge

added to your cart!

SparkFun Pi Wedge

In stock BOB-13717

This is the SparkFun Pi Wedge, a small board that connects to the 40-pin GPIO connector on the Raspberry Pi and breaks the pi…

$12.95

12

Favorited Favorite 48

Aluminum Heatsink Case for Raspberry Pi 4 - Obsidian Black

added to your cart!

Aluminum Heatsink Case for Raspberry Pi 4 - Obsidian Black

In stock PRT-15773

This black, anodised aluminium case for the Raspberry Pi 4 will give you 10-15°C of passive cooling under a full CPU load.

$19.50

7

Favorited Favorite 19

Arduino Giga R1 WiFi

added to your cart!

Arduino Giga R1 WiFi

Only 2 left! WRL-23319

Arduino GIGA R1 WiFi. For ambitious makers with bigger ideas.

$72.82

Favorited Favorite 7

MI:pro Protector Case for micro:bit V2

added to your cart!

MI:pro Protector Case for micro:bit V2

Out of stock PRT-17867

The MI:pro Protector is a simple and compact protective case for the micro:bit.

$6.50

1

Favorited Favorite 3

SparkFun FM Tuner Evaluation Board - Si4703

added to your cart!

SparkFun FM Tuner Evaluation Board - Si4703

Out of stock WRL-12938

This is an evaluation board for the Silicon Laboratories Si4703 FM tuner chip. Beyond enabling you to tune in to FM radio sta…

$24.95

6

Favorited Favorite 29

Raspberry Pi Camera Module 3

added to your cart!

Raspberry Pi Camera Module 3

Out of stock SEN-21331

The Raspberry Pi Camera Module 3 is the latest entry in our mainstream camera line-up, and the successor to the popular Came…

$25.00

2

Favorited Favorite 12

W55RP20-EVB-PICO

added to your cart!

W55RP20-EVB-PICO

In stock DEV-26586

W55RP20-EVB-Pico is an evaluation board for W55RP20, a chip that combines W5500, a wired TCP/IP controller, and RP2040.

$10.95

Favorited Favorite 4

Alchitry Io Element Board

added to your cart!

Alchitry Io Element Board

In stock DEV-17278

The Alchitry Io Element Board is the perfect way to get your feet wet with digital design.

$26.95

4

Favorited Favorite 10

SparkFun Qwiic EEPROM Breakout - 512Kbit

added to your cart!

SparkFun Qwiic EEPROM Breakout - 512Kbit

In stock COM-18355

The SparkFun Qwiic EEPROM Breakout is a simple and cost effective option to add some extra storage space to any project.

$4.50

Favorited Favorite 10

Raspberry Pi Pico WH

added to your cart!

Raspberry Pi Pico WH

In stock DEV-20174

The Raspberry Pi Pico is a low-cost, high-performance microcontroller board with flexible digital interfaces featuring the ne…

$7.00

Favorited Favorite 9

micro:bit Battery Holder - 2xAAA (JST-PH)

added to your cart!

micro:bit Battery Holder - 2xAAA (JST-PH)

In stock PRT-15101

This is a unique two-cell AAA battery holder built specifically for the BBC micro:bit. The 6" (~150mm) cable has been termina…

$2.10

Favorited Favorite 16

SparkFun SD/MMC Card Breakout

added to your cart!

SparkFun SD/MMC Card Breakout

In stock BOB-12941

With SD and MMC memory prices dropping, the time is right for mass storage and datalogging. This breakout board will allow yo…

$11.50

3

Favorited Favorite 23

SparkFun MicroMod LoRa Function Board

added to your cart!

SparkFun MicroMod LoRa Function Board

30 available WRL-18573

The SparkFun MicroMod LoRa Function Board provides LoRA and LoRaWAN capabilities to your MicroMod project.

$39.95

Favorited Favorite 6

SparkFun Buck Regulator Breakout - 1.8V (AP3429A)

added to your cart!

SparkFun Buck Regulator Breakout - 1.8V (AP3429A)

Out of stock COM-21338

The SparkFun 1.8V Buck Regulator Breakout features the AP3429A from Diodes Inc., a 2A step-down DC-DC converter with an input…

$5.95

Favorited Favorite 2

Raspberry Pi PoE+ HAT

added to your cart!

Raspberry Pi PoE+ HAT

In stock DEV-18346

The PoE+ HAT allows you to power your Raspberry Pi using Power over Ethernet networks with up to 25.5 Watts (PoE+) over CAT5 …

$20.00

4

Favorited Favorite 31

SparkFun Digi XBee® Cellular Kit

added to your cart!

SparkFun Digi XBee® Cellular Kit

In stock KIT-24441

The SparkFun Digi XBee® Cellular Kit is your ticket to remote sensing adventures.

$129.95

Favorited Favorite 1

SparkFun Beefcake Relay Control Kit (Ver. 2.0)

added to your cart!

SparkFun Beefcake Relay Control Kit (Ver. 2.0)

Only 5 left! KIT-13815

Your 5V system can wield great power with this big, beefy relay board. How does 10A on the NC contacts and 20A on the NO cont…

$9.95

22

Favorited Favorite 38

Cherry MX Switch Breakout

added to your cart!

Cherry MX Switch Breakout

25 available BOB-13773

Cherry MX Keyswitches are top-of-the-line mechanical keyboard switches. They’re satisfyingly “clicky”, reliable up to t…

$2.10

5

Favorited Favorite 34

Alchitry Br Prototype Element Board

added to your cart!

Alchitry Br Prototype Element Board

In stock DEV-16524

The Alchitry Br Element Board is a prototyping periphery for the Au or Cu FPGA Development Boards.

$16.50

1

Favorited Favorite 13

SparkFun Digi XBee® Explorer USB-C

added to your cart!

SparkFun Digi XBee® Explorer USB-C

In stock WRL-22043

The SparkFun Digi XBee® Explorer USB-C is the perfect option for extensive XBee development functionality with quick (Qwiic)…

$16.95

Favorited Favorite 1

SparkFun Qwiic Alphanumeric Display - Green

added to your cart!

SparkFun Qwiic Alphanumeric Display - Green

In stock COM-18566

The green SparkFun Qwiic Alphanumeric Display allows you to display all sorts of numbers, characters, and symbols. With Qwiic…

$9.95

3

Favorited Favorite 7

SparkFun LTE CAT M1/NB-IoT Shield - SARA-R4 (with Hologram SIM Card)

added to your cart!

SparkFun LTE CAT M1/NB-IoT Shield - SARA-R4 (with Hologram SIM Card)

Only 13 left! CEL-15087

The SparkFun LTE CAT M1/NB-IoT Shield with Hologram SIM Card equips your Arduino-based device with access to data networks ac…

$96.50

5

Favorited Favorite 13

SparkFun FM Tuner Basic Breakout - Si4703

added to your cart!

SparkFun FM Tuner Basic Breakout - Si4703

In stock BOB-11083

This breakout for the Silicon Laboratories Si4703 FM tuner chip is a little more stripped down than our FM Tuner Evaluation B…

$12.50

7

Favorited Favorite 23

LilyPad LED Red (5pcs)

added to your cart!

LilyPad LED Red (5pcs)

In stock DEV-14013

This is a simple pack of five Red LilyPad LEDs that are still attached to one another, letting you snap the LEDs apart at you…

$3.50

2

Favorited Favorite 13

SparkFun LuMini LED Ring - 1 Inch (20 x APA102-2020)

added to your cart!

SparkFun LuMini LED Ring - 1 Inch (20 x APA102-2020)

In stock COM-14967

The one inch version of the SparkFun LuMini LED Ring, packed with 20 individually addressable LEDS, each capable of producing…

$11.50

Favorited Favorite 18

SparkFun Qwiic Alphanumeric Display - White

added to your cart!

SparkFun Qwiic Alphanumeric Display - White

In stock COM-18565

The white SparkFun Qwiic Alphanumeric Display allows you to display all sorts of numbers, characters, and symbols. With Qwiic…

$9.95

2

Favorited Favorite 7

SparkFun Raspberry Pi Zero 2 W Basic Kit

added to your cart!

SparkFun Raspberry Pi Zero 2 W Basic Kit

In stock KIT-18735

The SparkFun Raspberry Pi Zero 2 W Basic Kit provides you with everything you need to get started with this successive Pi, al…

$49.95

5

Favorited Favorite 12

SparkFun Logomatic v2 - Serial SD Datalogger (FAT32)

added to your cart!

SparkFun Logomatic v2 - Serial SD Datalogger (FAT32)

Out of stock WIG-12772

The SparkFun Logomatic v2 takes everything we learned with logging analog or serial data from your projects over the years.

$63.50

11

Favorited Favorite 21

SparkFun RS232 Shifter SMD (No DB9)

added to your cart!

SparkFun RS232 Shifter SMD (No DB9)

Only 12 left! PRT-08780

The smallest and easiest to use serial conversion circuit on the market! This board has one purpose in life - to convert RS23…

$12.50

10

Favorited Favorite 11

iFixit Essential Electronics Toolkit

added to your cart!

iFixit Essential Electronics Toolkit

Only 3 left! TOL-15256

For those who'd rather fix it themselves, the iFixit Essential Electronics Toolkit is everything you need to for basic repair…

$29.95

1

Favorited Favorite 12

SparkFun 16 Output I/O Expander Breakout - SX1509

added to your cart!

SparkFun 16 Output I/O Expander Breakout - SX1509

Out of stock BOB-13601

Are you low on I/O? No problem! The SX1509 Breakout is a 16-channel GPIO expander with an I2C interface – that means with j…

$6.95

11

Favorited Favorite 41

SparkFun ESP32 Qwiic Pro Mini

added to your cart!

SparkFun ESP32 Qwiic Pro Mini

In stock DEV-23386

Say hello to the next generation of Pro Mini boards - the SparkFun ESP32 Qwiic Pro Mini houses the powerful ESP32 Pico Mini f…

$9.95 $6.97

Favorited Favorite 11

SparkFun Micro Temperature Sensor - STTS22H (Qwiic)

added to your cart!

SparkFun Micro Temperature Sensor - STTS22H (Qwiic)

In stock SEN-21273

Thanks to its factory calibration the STTS22H offers high-end accuracy performance over the entire operating temperature rang…

$6.95

Favorited Favorite 7

SparkFun FTDI Starter Kit - 3.3V

added to your cart!

SparkFun FTDI Starter Kit - 3.3V

In stock KIT-18289

The SparkFun 3.3V FTDI Starter Kit gives you just what you need to get started with FTDI FT232RL USB to serial IC.

$17.50

Favorited Favorite 2

SparkFun Raspberry Pi 4 Desktop Kit - 8GB

added to your cart!

SparkFun Raspberry Pi 4 Desktop Kit - 8GB

16 available KIT-16812

The Raspberry Pi 4 Desktop Kit (8GB) includes everything you need to turn any monitor with an HDMI port into a desktop PC.

$192.95

Favorited Favorite 11

Ethernet Kit for Teensy 4.1

added to your cart!

Ethernet Kit for Teensy 4.1

In stock DEV-18615

This kit has all the parts needed to connect to the Ethernet port on Teensy 4.1.

$3.95

Favorited Favorite 7

LilyPad Accelerometer - ADXL335

added to your cart!

LilyPad Accelerometer - ADXL335

In stock DEV-09267

This is a three axis accelerometer for the LilyPad system. Based on the ADXL335 MEMS accelerometer from Analog Devices, the L…

$17.95

2

Favorited Favorite 17

SparkFun RedBoard Artemis ATP

added to your cart!

SparkFun RedBoard Artemis ATP

In stock DEV-15442

The RedBoard Artemis ATP has 48 GPIO and this board breaks out all of them in an Arduino Mega format.

$26.95

2

Favorited Favorite 19

SparkFun Photo Interrupter Breakout Board - GP1A57HRJ00F

added to your cart!

SparkFun Photo Interrupter Breakout Board - GP1A57HRJ00F

In stock BOB-09322

A simple breakout PCB for the GP1A57HR photo interrupter (also known as a photogate, photodiode, or phototransistor). This PC…

$1.60

4

Favorited Favorite 9

SparkFun Qwiic Buzzer

added to your cart!

SparkFun Qwiic Buzzer

In stock BOB-24474

The SparkFun Qwiic Buzzer adds simple beeps and buzzes to your projects via I2C. Make some noises to alert you when something…

$6.95

Favorited Favorite 5

SparkFun Edge Development Board - Apollo3 Blue

added to your cart!

SparkFun Edge Development Board - Apollo3 Blue

Only 1 left! DEV-15170

The SparkFun Edge Development Board powered by TensorFlow is perfect begin using voice recognition without relying on the ser…

$16.50

22

Favorited Favorite 49

LilyPad E-Sewing ProtoSnap Kit

added to your cart!

LilyPad E-Sewing ProtoSnap Kit

Out of stock KIT-14528

The LilyPad E-Sewing ProtoSnap Kit is a great way to incorporate buttons and switches into an e-textile project without any p…

$12.95

Favorited Favorite 9

SparkFun MicroView - OLED Arduino Module

added to your cart!

SparkFun MicroView - OLED Arduino Module

26 available DEV-12923

The MicroView is the first chip-sized Arduino compatible module that lets you see what your Arduino is thinking using a built…

$44.95

47

Favorited Favorite 119

SparkFun Qwiic GPIO

added to your cart!

SparkFun Qwiic GPIO

In stock DEV-17047

The Qwiic GPIO, based on the TCA9534 I/O Expander IC adds an additional 8 IO pins which you can read and write just like any …

$6.50

4

Favorited Favorite 20

SparkFun 7-Segment Serial Display - White

added to your cart!

SparkFun 7-Segment Serial Display - White

Out of stock COM-11629

4-digit 7-segment displays are really neat little devices, it's a shame that they can be so cumbersome to control. Well we've…

$16.50

4

Favorited Favorite 9

LilyPad LED Yellow (5pcs)

added to your cart!

LilyPad LED Yellow (5pcs)

In stock DEV-14014

This is a simple pack of five Yellow LilyPad LEDs that are still attached to one another, letting you snap the LEDs apart at …

$3.50

4

Favorited Favorite 9

iFixit Head Magnifier

added to your cart!

iFixit Head Magnifier

Only 9 left! TOL-25576

Hands free magnification. Used by Jewelers, Lab Technicians, and all sorts of crafty folks.

$26.99

Favorited Favorite 8

SparkFun Qwiic Micro - SAMD21 Development Board

added to your cart!

SparkFun Qwiic Micro - SAMD21 Development Board

In stock DEV-15423

The SparkFun Qwiic Micro is molded to fit our standard 1" x 1" Qwiic board size which makes it our smallest SAMD21 micro-cont…

$22.50

5

Favorited Favorite 22

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