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SparkFun Electronics will be closed on November 26, 2020 and November 27, 2020 for the Thanksgiving holiday. We will begin normal operations at 9:00 AM Mountain Time on November 30, 2020.

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Please see all COVID-19 updates here as some shipments may be delayed due to CDC safety and staffing guidelines. If you have an order or shipping question please refer to our Customer Support page. For technical questions please check out our Forums. Thank you for your continued support.

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Arduino

SparkFun Inventor's Kit - v4.1

SparkFun Inventor's Kit - v4.1

KIT-15267
$99.95
8
Favorited Favorite 25
Wish List
SparkFun Inventor's Kit Lab Pack - v4.1

SparkFun Inventor's Kit Lab Pack - v4.1

LAB-15477
$925.00
Favorited Favorite 4
Wish List
SparkFun Inventor's Kit for Arduino Uno - v4.1

SparkFun Inventor's Kit for Arduino Uno - v4.1

KIT-15631
$109.95
1
Favorited Favorite 4
Wish List
SparkFun OpenLog

SparkFun OpenLog

DEV-13712
$15.50
21
Favorited Favorite 74
Wish List
SparkFun Tinker Kit

SparkFun Tinker Kit

KIT-14556
$49.95
6
Favorited Favorite 26
Wish List
Arduino Pro Mini 328 - 5V/16MHz

Arduino Pro Mini 328 - 5V/16MHz

DEV-11113
$9.95
132
Favorited Favorite 141
Wish List
STEMTera (Black)

STEMTera (Black)

DEV-14082
10
Favorited Favorite 62
Wish List
SparkFun Vernier Interface Shield

SparkFun Vernier Interface Shield

DEV-12858
$24.95
4
Favorited Favorite 17
Wish List
Arduino Uno - R3

Arduino Uno - R3

DEV-11021
$22.95
134
Favorited Favorite 140
Wish List
SparkFun FTDI Basic Breakout - 3.3V

SparkFun FTDI Basic Breakout - 3.3V

DEV-09873
$15.50
65
Favorited Favorite 48
Wish List
SparkFun RedBoard - Programmed with Arduino

SparkFun RedBoard - Programmed with Arduino

DEV-13975
$19.95
47
Favorited Favorite 72
Wish List
Arduino Pro Mini 328 - 3.3V/8MHz

Arduino Pro Mini 328 - 3.3V/8MHz

DEV-11114
$9.95
48
Favorited Favorite 69
Wish List
SparkFun FTDI Basic Breakout - 5V

SparkFun FTDI Basic Breakout - 5V

DEV-09716
$14.95
118
Favorited Favorite 65
Wish List
SparkFun Pro nRF52840 Mini - Bluetooth Development Board

SparkFun Pro nRF52840 Mini - Bluetooth Development Board

DEV-15025
$29.95
Favorited Favorite 21
Wish List
Pro Micro - 5V/16MHz

Pro Micro - 5V/16MHz

DEV-12640
$17.95
78
Favorited Favorite 71
Wish List
SparkFun Qwiic Pro Micro - USB-C (ATmega32U4)

SparkFun Qwiic Pro Micro - USB-C (ATmega32U4)

DEV-15795
$19.95
1
Favorited Favorite 23
Wish List
CAN-BUS Shield

CAN-BUS Shield

DEV-13262
$26.95
20
Favorited Favorite 38
Wish List
SparkFun MicroMod SAMD51 Processor

SparkFun MicroMod SAMD51 Processor

DEV-16791
$14.95
Favorited Favorite 1
Wish List
SparkFun LTE CAT M1/NB-IoT Shield - SARA-R4

SparkFun LTE CAT M1/NB-IoT Shield - SARA-R4

CEL-14997
$79.95
4
Favorited Favorite 7
Wish List
SparkFun MicroView - OLED Arduino Module

SparkFun MicroView - OLED Arduino Module

DEV-12923
$41.95
47
Favorited Favorite 104
Wish List
SparkFun AST-CAN485 Dev Board

SparkFun AST-CAN485 Dev Board

DEV-14483
$44.95
6
Favorited Favorite 16
Wish List
SparkFun LTE CAT M1/NB-IoT Shield - SARA-R4 (with Hologram SIM Card)

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

CEL-15087
$84.95
5
Favorited Favorite 6
Wish List
SparkFun SAMD21 Mini Breakout

SparkFun SAMD21 Mini Breakout

DEV-13664
$20.95
17
Favorited Favorite 33
Wish List
Arduino Mega 2560 R3

Arduino Mega 2560 R3

DEV-11061
$38.95
56
Favorited Favorite 66
Wish List
SparkFun Pro RF - LoRa, 915MHz (SAMD21)

SparkFun Pro RF - LoRa, 915MHz (SAMD21)

WRL-15836
$29.95
Favorited Favorite 7
Wish List
SparkFun Serial Basic Breakout - CH340C and USB-C

SparkFun Serial Basic Breakout - CH340C and USB-C

DEV-15096
$8.95
5
Favorited Favorite 20
Wish List
SparkFun OpenLog with Headers

SparkFun OpenLog with Headers

DEV-13955
$15.95
1
Favorited Favorite 3
Wish List
FTDI Cable 5V

FTDI Cable 5V

DEV-09718
$17.95 $8.98
30
Favorited Favorite 26
Wish List
SparkFun Qwiic OpenLog

SparkFun Qwiic OpenLog

DEV-15164
$16.95
Favorited Favorite 19
Wish List
Pro Micro - 3.3V/8MHz

Pro Micro - 3.3V/8MHz

DEV-12587
$17.95
17
Favorited Favorite 33
Wish List
Arduino Due

Arduino Due

DEV-11589
$41.95
14
Favorited Favorite 24
Wish List
SparkFun XBee Shield

SparkFun XBee Shield

WRL-12847
$15.95
26
Favorited Favorite 24
Wish List
SparkFun RedBoard Turbo - SAMD21 Development Board

SparkFun RedBoard Turbo - SAMD21 Development Board

DEV-14812
$24.95
4
Favorited Favorite 18
Wish List
SparkFun Beefy 3 - FTDI Basic Breakout

SparkFun Beefy 3 - FTDI Basic Breakout

DEV-13746
$15.95
11
Favorited Favorite 19
Wish List
Arduino and Breadboard Holder

Arduino and Breadboard Holder

DEV-11235
$3.95
13
Favorited Favorite 62
Wish List
FTDI Cable 5V VCC-3.3V I/O

FTDI Cable 5V VCC-3.3V I/O

DEV-09717
$17.95 $8.98
11
Favorited Favorite 17
Wish List
SparkFun Spectrum Shield

SparkFun Spectrum Shield

DEV-13116
$26.95
13
Favorited Favorite 14
Wish List
Fio v3 - ATmega32U4

Fio v3 - ATmega32U4

DEV-11520
$36.95
7
Favorited Favorite 13
Wish List
SparkFun Artemis Module - Low Power Machine Learning BLE Cortex-M4F

SparkFun Artemis Module - Low Power Machine Learning BLE Cortex-M4F

WRL-15484
$8.95
Favorited Favorite 10
Wish List
SparkFun Weather Shield

SparkFun Weather Shield

DEV-13956
$39.95
5
Favorited Favorite 31
Wish List
STEMTera (Orange)

STEMTera (Orange)

DEV-14279
2
Favorited Favorite 7
Wish List
SparkFun MiniGen - Pro Mini Signal Generator Shield

SparkFun MiniGen - Pro Mini Signal Generator Shield

BOB-11420
$29.95
3
Favorited Favorite 18
Wish List
SparkFun Serial Basic Breakout - CH340G

SparkFun Serial Basic Breakout - CH340G

DEV-14050
$7.95
6
Favorited Favorite 21
Wish List
SparkFun RedBoard Artemis Nano

SparkFun RedBoard Artemis Nano

DEV-15443
$14.95
5
Favorited Favorite 33
Wish List
SparkFun MIDI Shield

SparkFun MIDI Shield

DEV-12898
$21.95
11
Favorited Favorite 30
Wish List
Arduino Uno - R3 SMD

Arduino Uno - R3 SMD

DEV-11224
$22.95
24
Favorited Favorite 27
Wish List
SparkFun USB Host Shield

SparkFun USB Host Shield

DEV-09947
$26.95
10
Favorited Favorite 14
Wish List
SparkFun RedBoard Artemis

SparkFun RedBoard Artemis

DEV-15444
$19.95
4
Favorited Favorite 21
Wish List
Arduino Stackable Header Kit - R3

Arduino Stackable Header Kit - R3

PRT-11417
$1.50
12
Favorited Favorite 63
Wish List
SparkFun microSD Shield

SparkFun microSD Shield

DEV-12761
$14.95
9
Favorited Favorite 12
Wish List
SparkFun Thing Plus - Artemis

SparkFun Thing Plus - Artemis

WRL-15574
$20.95
Favorited Favorite 18
Wish List
SparkFun WiFi Shield - ESP8266

SparkFun WiFi Shield - ESP8266

WRL-13287
$16.95
35
Favorited Favorite 52
Wish List
SparkFun FT231X Breakout

SparkFun FT231X Breakout

BOB-13263
$12.95
5
Favorited Favorite 13
Wish List
SparkFun ProtoShield Kit

SparkFun ProtoShield Kit

DEV-13820
$10.95
3
Favorited Favorite 15
Wish List
SparkFun Thing Plus - SAMD51

SparkFun Thing Plus - SAMD51

DEV-14713
$19.95
1
Favorited Favorite 18
Wish List
SparkFun Qwiic Shield for Arduino

SparkFun Qwiic Shield for Arduino

DEV-14352
$6.95
4
Favorited Favorite 31
Wish List
SparkFun GPS Logger Shield

SparkFun GPS Logger Shield

GPS-13750
$49.95
3
Favorited Favorite 18
Wish List
Arduino Pro 328 - 5V/16MHz

Arduino Pro 328 - 5V/16MHz

DEV-10915
$15.95
3
Favorited Favorite 20
Wish List
SparkFun MP3 Player Shield

SparkFun MP3 Player Shield

DEV-12660
$26.95
12
Favorited Favorite 31
Wish List
SparkFun SAMD21 Dev Breakout

SparkFun SAMD21 Dev Breakout

DEV-13672
$25.95
7
Favorited Favorite 12
Wish List
SparkFun RedBoard Artemis ATP

SparkFun RedBoard Artemis ATP

DEV-15442
$24.95
1
Favorited Favorite 13
Wish List
SparkFun Power Driver Shield Kit

SparkFun Power Driver Shield Kit

DEV-10618
$21.95
3
Favorited Favorite 10
Wish List
Arduino Engineering Kit

Arduino Engineering Kit

KIT-14831
$299.00
2
Favorited Favorite 21
Wish List
Arduino Nano Every

Arduino Nano Every

DEV-15590
$14.95
1
Favorited Favorite 5
Wish List
SparkFun Qwiic Micro - SAMD21 Development Board

SparkFun Qwiic Micro - SAMD21 Development Board

DEV-15423
$19.95
4
Favorited Favorite 14
Wish List
SparkFun Arduino ProtoShield - Bare PCB

SparkFun Arduino ProtoShield - Bare PCB

DEV-13819
$4.95
2
Favorited Favorite 10
Wish List
EasyVR 3 Plus Shield for Arduino

EasyVR 3 Plus Shield for Arduino

COM-15453
$49.95
Favorited Favorite 10
Wish List
SparkFun Ardumoto Shield Kit

SparkFun Ardumoto Shield Kit

KIT-14180
$28.95
3
Favorited Favorite 14
Wish List
SparkFun Music Instrument Shield

SparkFun Music Instrument Shield

DEV-10587
$32.95
7
Favorited Favorite 19
Wish List
LilyPad Arduino 328 Main Board

LilyPad Arduino 328 Main Board

DEV-13342
$15.95
2
Favorited Favorite 26
Wish List
SparkFun Arduino Pro Mini Starter Kit - 3.3V/8MHz

SparkFun Arduino Pro Mini Starter Kit - 3.3V/8MHz

KIT-15257
$29.95
2
Favorited Favorite 2
Wish List
Qduino Mini - Arduino Dev Board

Qduino Mini - Arduino Dev Board

DEV-13614
$31.95
4
Favorited Favorite 35
Wish List
Arduino Nano 33 BLE Sense

Arduino Nano 33 BLE Sense

DEV-15580
$39.95
Favorited Favorite 4
Wish List
ATmega328 with Arduino Optiboot (Uno)

ATmega328 with Arduino Optiboot (Uno)

DEV-10524
$5.50
9
Favorited Favorite 40
Wish List
Bare Conductive Touch Board

Bare Conductive Touch Board

DEV-13298
$59.95
3
Favorited Favorite 13
Wish List
Arduino Uno WiFi R2

Arduino Uno WiFi R2

DEV-14871
$44.95
4
Favorited Favorite 14
Wish List
ProtoScrewShield

ProtoScrewShield

DEV-09729
$16.95
5
Favorited Favorite 9
Wish List
SparkFun Ardumoto - Motor Driver Shield

SparkFun Ardumoto - Motor Driver Shield

DEV-14129
$20.95
Favorited Favorite 8
Wish List
SparkFun Digital Sandbox

SparkFun Digital Sandbox

DEV-12651
$49.95
12
Favorited Favorite 31
Wish List
Teensy Arduino Shield Adapter

Teensy Arduino Shield Adapter

KIT-15716
$12.95
Favorited Favorite 3
Wish List
Arduino Fio

Arduino Fio

DEV-10116
$26.95
2
Favorited Favorite 22
Wish List
SparkFun EL Escudo Dos

SparkFun EL Escudo Dos

COM-10878
$27.95
10
Favorited Favorite 17
Wish List
SparkFun Arduino Pro Mini Starter Kit - 5V/16MHz

SparkFun Arduino Pro Mini Starter Kit - 5V/16MHz

KIT-15254
$29.95
Favorited Favorite 4
Wish List
Arduino Ethernet Shield 2

Arduino Ethernet Shield 2

DEV-11166
$24.95
5
Favorited Favorite 16
Wish List
SparkFun RedBoard Edge

SparkFun RedBoard Edge

DEV-14525
$21.95
3
Favorited Favorite 22
Wish List
SparkFun Qwiic Shield for Arduino Nano

SparkFun Qwiic Shield for Arduino Nano

DEV-16789
$3.95
Favorited Favorite 4
Wish List
Mux Shield II

Mux Shield II

DEV-11723
$24.95
2
Favorited Favorite 13
Wish List
Arduino Leonardo with Headers

Arduino Leonardo with Headers

DEV-11286
$21.95
9
Favorited Favorite 14
Wish List
SparkFun MicroView - USB Programmer

SparkFun MicroView - USB Programmer

DEV-12924
$15.95
6
Favorited Favorite 27
Wish List
Arduino Nano 33 BLE Sense with Headers

Arduino Nano 33 BLE Sense with Headers

DEV-17048
$33.95
Favorited Favorite 1
Wish List
FTDI to USB-C Cable - 5V VCC-3.3V I/O

FTDI to USB-C Cable - 5V VCC-3.3V I/O

CAB-14909
$19.95 $11.97
Favorited Favorite 4
Wish List
Arduino MKR IoT Bundle

Arduino MKR IoT Bundle

DEV-15261
$81.95
Favorited Favorite 2
Wish List
Arduino Pro 328 - 3.3V/8MHz

Arduino Pro 328 - 3.3V/8MHz

DEV-10914
$15.95
1
Favorited Favorite 11
Wish List
SparkFun Wireless Motor Driver Shield

SparkFun Wireless Motor Driver Shield

DEV-14285
$21.95
1
Favorited Favorite 11
Wish List
Arduino MKR1000 (with Headers)

Arduino MKR1000 (with Headers)

DEV-14393
$35.99
1
Favorited Favorite 9
Wish List
Arduino MKR1000

Arduino MKR1000

DEV-14394
$34.99
1
Favorited Favorite 12
Wish List
The SparkFun Arduino Inventor's Guide

The SparkFun Arduino Inventor's Guide

BOK-14326
$29.95
Favorited Favorite 14
Wish List
SparkFun Joystick Shield Kit

SparkFun Joystick Shield Kit

DEV-09760
$7.95
3
Favorited Favorite 19
Wish List
Arduino MKR Vidor 4000

Arduino MKR Vidor 4000

DEV-14870
$74.95
Favorited Favorite 14
Wish List
ProtoShield for Arduino Pro Mini

ProtoShield for Arduino Pro Mini

DEV-09709
$2.95
Favorited Favorite 15
Wish List
Love to Code Chibi Chip Microcontroller Board

Love to Code Chibi Chip Microcontroller Board

DEV-14591
$30.00
Favorited Favorite 1
Wish List
Arduino Display Module - 3.2" Touchscreen LCD

Arduino Display Module - 3.2" Touchscreen LCD

LCD-11741
$84.95
Favorited Favorite 17
Wish List
Arduino Dock R2 for Onion Omega

Arduino Dock R2 for Onion Omega

DEV-14438
$20.00
Favorited Favorite 6
Wish List
SparkFun Mini GPS Shield

SparkFun Mini GPS Shield

GPS-14030
$6.95
Favorited Favorite 12
Wish List
Mega Pro Mini Cable - 8" (8-wire)

Mega Pro Mini Cable - 8" (8-wire)

PRT-10853
$0.95
Favorited Favorite 8
Wish List
Relay Shield v2.0

Relay Shield v2.0

DEV-13769
$11.95
Favorited Favorite 10
Wish List
SparkFun RFID Evaluation Shield - 13.56MHz

SparkFun RFID Evaluation Shield - 13.56MHz

DEV-10406
$11.95
Favorited Favorite 6
Wish List
SparkFun Joystick Shield - Bare PCB

SparkFun Joystick Shield - Bare PCB

DEV-09824
$4.95 $2.95
1
Favorited Favorite 8
Wish List
Arduino MKR WAN 1310

Arduino MKR WAN 1310

DEV-16341
$41.95
Favorited Favorite 0
Wish List
Arduino MKR WiFi 1010

Arduino MKR WiFi 1010

DEV-15251
$35.95
Favorited Favorite 4
Wish List
Sfera Labs IAMS21X+WIFI Iono Arduino Module

Sfera Labs IAMS21X+WIFI Iono Arduino Module

DEV-16860
$295.95
Favorited Favorite 0
Wish List
Arduino Science Kit Physics Lab

Arduino Science Kit Physics Lab

DEV-16340
$200.95
Favorited Favorite 0
Wish List
Arduino MKR FOX 1200

Arduino MKR FOX 1200

DEV-15264
$43.95
1
Favorited Favorite 1
Wish List
Arduino MKR Zero

Arduino MKR Zero

DEV-15265
$26.95
Favorited Favorite 1
Wish List
Arduino Classroom Pack Starter Kit

Arduino Classroom Pack Starter Kit

KIT-16331
$527.95
Favorited Favorite 2
Wish List
Arduino Portenta H7

Arduino Portenta H7

DEV-17195
$104.95
Favorited Favorite 0
Wish List
Arduino MKR GSM 1400

Arduino MKR GSM 1400

DEV-15263
$78.95
Favorited Favorite 3
Wish List
Arduino CTC GO! - Core Module

Arduino CTC GO! - Core Module

KIT-16339
$1,680.95
Favorited Favorite 0
Wish List
Arduino Shield EVE2 Series Dev Tool

Arduino Shield EVE2 Series Dev Tool

DEV-15144
$32.95
Favorited Favorite 1
Wish List
Arduino MKR NB 1500

Arduino MKR NB 1500

DEV-15250
$88.95
Favorited Favorite 3
Wish List
Arduino MKR ETH Shield

Arduino MKR ETH Shield

DEV-15253
$27.95
Favorited Favorite 2
Wish List
Arduino MKR MEM Shield

Arduino MKR MEM Shield

DEV-15248
$22.95
Favorited Favorite 3
Wish List
Arduino MKR CAN Shield

Arduino MKR CAN Shield

DEV-15252
$35.95
Favorited Favorite 1
Wish List
Arduino MKR 485 Shield

Arduino MKR 485 Shield

DEV-15249
$35.95
Favorited Favorite 3
Wish List
STEMTera (White)

STEMTera (White)

DEV-14083
4
Favorited Favorite 18
Wish List
Arduino Tinkerkit Braccio Robot

Arduino Tinkerkit Braccio Robot

ROB-15293
$240.95
Favorited Favorite 5
Wish List
Arduino MKR WAN 1300

Arduino MKR WAN 1300

DEV-15262
$43.95
Favorited Favorite 1
Wish List