Arduino

Arduino is the popular open-source electronics prototyping platform based on easy-to-use hardware and software. It's intended for artists, designers, hobbyists, and anyone interested in creating interactive objects or environments and is designed to be as flexible as possible to fit your project's needs.

Adafruit also manufactures the Arduino R3 and Arduino Mega right here in the United States in cooperation with arduino.cc

To round out our Arduino category, also have a complete line of packs. For beginners, check out the Adafruit ARDx or Adafruit Starter Pack. All of these, and more, make Adafruit the best place to shop for all your Arduino needs!

Arduino® & logo are trademarks of Arduino, LLC, USA.


Arduino Uno R3 (Atmega328 - assembled)

PRODUCT ID: 50
$24.95
IN STOCK

Adafruit ARDX - v1.3 Experimentation Kit for Arduino (Uno R3) - v1.3

PRODUCT ID: 170
$85.00
89 IN STOCK

Starter Pack for Arduino (Includes Arduino Uno R3)

PRODUCT ID: 68
$64.95
41 IN STOCK

Arduino Mega 2560 R3 (Atmega2560 - assembled) - Mega!

PRODUCT ID: 191
$45.95
OUT OF STOCK

Shield stacking headers for Arduino (R3 Compatible)

PRODUCT ID: 85
$1.95
IN STOCK

Adafruit Motor/Stepper/Servo Shield for Arduino v2 Kit - v2.3

PRODUCT ID: 1438
$19.95
IN STOCK

Half-size breadboard

PRODUCT ID: 64
$5.00
IN STOCK

9 VDC 1000mA regulated switching power adapter - UL listed

PRODUCT ID: 63
$6.95
IN STOCK

Adafruit "Music Maker" MP3 Shield for Arduino w/3W Stereo Amp - v1.0

PRODUCT ID: 1788
$34.95
IN STOCK

Adafruit Proto Shield for Arduino Kit - Stackable Version R3

PRODUCT ID: 2077
$9.95
92 IN STOCK

9V battery holder with switch & 5.5mm/2.1mm plug

PRODUCT ID: 67
$3.95
IN STOCK

Adafruit Assembled Data Logging shield for Arduino

PRODUCT ID: 1141
$19.95
100 IN STOCK

FTDI Serial TTL-232 USB Cable

PRODUCT ID: 70
$17.95
IN STOCK

FTDI Friend + extras - v1.0

PRODUCT ID: 284
$14.75
OUT OF STOCK

Adafruit Feather 32u4 Basic Proto

PRODUCT ID: 2771
$19.95
IN STOCK

Adafruit Metro Mini 328 - 5V 16MHz

PRODUCT ID: 2590
$14.95
79 IN STOCK

Adafruit PN532 NFC/RFID Controller Shield for Arduino + Extras

PRODUCT ID: 789
$39.95
IN STOCK

Proto-Screwshield (Wingshield) R3 Kit for Arduino

PRODUCT ID: 196
$14.95
IN STOCK

Tiny breadboard

PRODUCT ID: 65
$4.00
IN STOCK

Adafruit Feather 32u4 Adalogger

PRODUCT ID: 2795
$21.95
90 IN STOCK

9V battery clip with 5.5mm/2.1mm plug

PRODUCT ID: 80
$3.00
IN STOCK

Bluefruit EZ-Link - Bluetooth Serial Link & Arduino Programmer - v1.3

PRODUCT ID: 1588
$22.50
IN STOCK

LCD Shield Kit w/ 16x2 Character Display - Only 2 pins used! - BLUE AND WHITE

PRODUCT ID: 772
$19.95
IN STOCK

Adafruit 16-Channel 12-bit PWM/Servo Shield - I2C interface

PRODUCT ID: 1411
$17.50
IN STOCK

Adafruit Wave Shield for Arduino Kit - v1.1

PRODUCT ID: 94
$22.00
57 IN STOCK

USB Cable - Standard A-B - 3 ft/1m

PRODUCT ID: 62
$3.95
IN STOCK

Budget Pack for Arduino (Arduino Uno R3) - Uno w/328

PRODUCT ID: 193
$49.50
45 IN STOCK

In-line power switch for 2.1mm barrel jack

PRODUCT ID: 1125
$2.50
IN STOCK

Adafruit Ultimate GPS Logger Shield - Includes GPS Module

PRODUCT ID: 1272
$49.95
IN STOCK

Arduino Pro Mini 328 - 5V/16 MHz

PRODUCT ID: 2378
$9.95
IN STOCK

2.8" TFT Touch Shield for Arduino with Resistive Touch Screen

PRODUCT ID: 1651
$34.95
12 IN STOCK

Adafruit Bluefruit LE Shield - Bluetooth LE for Arduino

PRODUCT ID: 2746
$19.95
22 IN STOCK

2.8" TFT Touch Shield for Arduino w/Capacitive Touch

PRODUCT ID: 1947
$44.95
2 IN STOCK

Arduino bootloader-programmed chip (Atmega328P)

PRODUCT ID: 123
$5.95
22 IN STOCK

Arduino Pro Mini 328 - 3.3V/8 MHz

PRODUCT ID: 2377
$9.95
IN STOCK

Plastic mounting plate for breadboard and Arduino - rubber feet!

PRODUCT ID: 275
$5.00
IN STOCK

Adafruit HUZZAH CC3000 WiFi Shield with Onboard Antenna

PRODUCT ID: 1491
$39.95
IN STOCK

Adafruit METRO 328 with Headers - ATmega328

PRODUCT ID: 2488
$19.50
OUT OF STOCK

Arduino Zero - 32 bit Cortex M0 Arduino with Debug Interface

PRODUCT ID: 2843
$54.95
IN STOCK

Adafruit PowerBoost 500 Shield - Rechargeable 5V Power Shield

PRODUCT ID: 2078
$19.95
95 IN STOCK

Motor party add-on pack for Arduino

PRODUCT ID: 171
$42.00
IN STOCK

RGB LCD Shield Kit w/ 16x2 Character Display - Only 2 pins used! - NEGATIVE DISPLAY

PRODUCT ID: 714
$24.95
IN STOCK

Arduino Micro without Headers - 5V 16MHz ATmega32u4 - Assembled

PRODUCT ID: 1315
$22.95
OUT OF STOCK

Particle Shield Shield for Photon

PRODUCT ID: 2725
$20.00
IN STOCK

Arduino Due - assembled - Due

PRODUCT ID: 1076
$49.95
OUT OF STOCK

Intel® Edison w/ Mini Breakout Board

PRODUCT ID: 2111
$74.95
IN STOCK

Mega protoshield for Arduino

PRODUCT ID: 192
$14.95
IN STOCK

Adafruit NeoPixel Shield for Arduino - 40 RGB LED Pixel Matrix

PRODUCT ID: 1430
$27.95
IN STOCK

Adafruit METRO 328 without Headers - ATmega328

PRODUCT ID: 2466
$19.50
23 IN STOCK

Arduino Micro with Headers - 5V 16MHz - (ATmega32u4 - assembled)

PRODUCT ID: 1086
$24.95
OUT OF STOCK

Adafruit 12 x Capacitive Touch Shield for Arduino - MPR121

PRODUCT ID: 2024
$12.50
45 IN STOCK

Adafruit 1.8" Color TFT Shield w/microSD and Joystick

PRODUCT ID: 802
$34.95
46 IN STOCK

RGB LCD Shield Kit w/ 16x2 Character Display - Only 2 pins used! - POSITIVE DISPLAY

PRODUCT ID: 716
$23.95
IN STOCK

Adafruit "Music Maker" MP3 Shield for Arduino (MP3/Ogg/WAV...)

PRODUCT ID: 1790
$29.95
33 IN STOCK

Adafruit CC3000 WiFi Shield with uFL Connector for Ext Antenna

PRODUCT ID: 1534
$39.95
92 IN STOCK

DC Boarduino (Arduino compatible) Kit (w/ATmega328) - v1.0

PRODUCT ID: 72
$17.50
8 IN STOCK

Clear Enclosure for Arduino - Electronics enclosure - 1.0

PRODUCT ID: 337
$15.00
18 IN STOCK

Arduino Ethernet shield R3 with micro SD connector - Assembled

PRODUCT ID: 201
$45.00
OUT OF STOCK

Synthetos gShield (grblShield) V5

PRODUCT ID: 1750
$63.00
OUT OF STOCK

Ethernet Cable - 10 ft long

PRODUCT ID: 730
$2.95
IN STOCK

White Enclosure for Arduino - Electronics enclosure - 1.0

PRODUCT ID: 271
$15.00
23 IN STOCK

Music & sound add-on pack for Arduino - v1.1

PRODUCT ID: 175
$35.00
5 IN STOCK

Parallax BOEBot Robot for Arduino Kit

PRODUCT ID: 749
$124.95
IN STOCK

Smoke Translucent Enclosure for Arduino - Electronics enclosure - 1.0

PRODUCT ID: 821
$15.00
OUT OF STOCK

TinyG CNC Controller Board v8

PRODUCT ID: 1749
$165.00
OUT OF STOCK

Adafruit AVR Sticker for Breadboard Arduino-compatibles - 10 pcs

PRODUCT ID: 554
$2.95
IN STOCK

Programming Arduino By Simon Monk

PRODUCT ID: 1019
$15.00
IN STOCK

Getting Started with Arduino By Massimo Banzi - 3rd Edition

PRODUCT ID: 263
$19.99
IN STOCK

Patch shield for Arduino - v5.01

PRODUCT ID: 256
$19.50
29 IN STOCK

Arduino Leonardo ATmega32u4 without headers

PRODUCT ID: 883
$22.50
OUT OF STOCK

Intel® Edison Kit w/ Arduino Breakout Board

PRODUCT ID: 2180
$109.95
IN STOCK

Programming Arduino: Next Steps - Going Further with Sketches

PRODUCT ID: 1557
$19.95
62 IN STOCK

Adafruit I2C Controlled + Keypad Shield Kit for 16x2 LCD

PRODUCT ID: 715
$14.95
IN STOCK

Standalone AVR ISP Programmer Shield Kit - includes blank chip!

PRODUCT ID: 462
$17.50
20 IN STOCK

Light and temperature data-logger pack

PRODUCT ID: 249
$37.50
29 IN STOCK

M0 Pro - 32 bit Cortex M0 with Debug Interface

PRODUCT ID: 2417
$39.95
IN STOCK

Intel® Galileo Development Board (Gen 2) - Arduino Certified - Gen 2

PRODUCT ID: 2188
$79.95
IN STOCK

DIY Gamer Kit from Technology Will Save Us

PRODUCT ID: 2123
$56.95
29 IN STOCK

LoL Shield RED - A charlieplexed LED matrix kit for the Arduino - 1.5

PRODUCT ID: 274
$19.95
3 IN STOCK

Espruino 1.4 - Open Source Javascript Microcontroller

PRODUCT ID: 1887
$39.95
44 IN STOCK

NETduino 3 WiFi (.NET-programmable microcontroller)

PRODUCT ID: 2486
$69.95
23 IN STOCK

Intel® Edison Compute Module

PRODUCT ID: 2112
$49.95
99 IN STOCK

Arduino Mega R3 Android Accessory Development Kit (ADK) Board - ATmega2560 ADK R3

PRODUCT ID: 563
SALE PRICE: 10% OFF
$84.95 $76.46
64 IN STOCK

NETduino 3 Ethernet

PRODUCT ID: 2683
$59.95
35 IN STOCK

Gameduino 2 with 4.3" 480x272 Display and Touchscreen

PRODUCT ID: 1654
$69.95
26 IN STOCK

30 Arduino Projects for the Evil Genius by Simon Monk - 2nd Ed.

PRODUCT ID: 868
$24.95
18 IN STOCK

Beginning NFC with Arduino, Android, and PhoneGap

PRODUCT ID: 1744
$34.95
6 IN STOCK

Adafruit MENTA - Mint Tin Arduino Compatible Kit with Mint Tin

PRODUCT ID: 795
$35.00
25 IN STOCK

LoL Shield WHITE - A charlieplexed LED matrix kit for Arduino - 1.5

PRODUCT ID: 494
$24.95
4 IN STOCK

LoL Shield BLUE - A charlieplexed LED matrix kit for the Arduino - 1.5

PRODUCT ID: 493
$24.95
5 IN STOCK

LoL Shield GREEN - A charlieplexed LED matrix kit for Arduino - 1.5

PRODUCT ID: 286
$19.95
2 IN STOCK

NETduino 2 (.NET-programmable microcontroller)

PRODUCT ID: 1228
$34.95
4 IN STOCK

NETduino 3

PRODUCT ID: 2682
$39.95
12 IN STOCK

Netduino Go! Starter Pack (Modular .NET microcontroller)

PRODUCT ID: 800
$99.95
2 IN STOCK

Arduino Starter Kit from Arduino.cc

PRODUCT ID: 1078
$124.95
OUT OF STOCK

Arduino Uno Ethernet

PRODUCT ID: 418
$65.00
OUT OF STOCK

Arduino Leonardo ATmega32u4 with headers

PRODUCT ID: 849
$24.95
OUT OF STOCK

Adafruit Trinket - Mini Microcontroller - 5V Logic

PRODUCT ID: 1501
$6.95
IN STOCK

Adafruit Feather M0 WiFi - ATSAMD21 + ATWINC1500

PRODUCT ID: 3010
$34.95
OUT OF STOCK

Adafruit Pro Trinket - 5V 16MHz

PRODUCT ID: 2000
$9.95
IN STOCK

Adafruit Feather HUZZAH with ESP8266 WiFi

PRODUCT ID: 2821
$15.95
OUT OF STOCK

Feather Stacking Headers - 12-pin and 16-pin female headers

PRODUCT ID: 2830
$1.25
IN STOCK

Adafruit Feather 32u4 Bluefruit LE

PRODUCT ID: 2829
$29.95
OUT OF STOCK

Feather Header Kit - 12-pin and 16-pin Female Header Set

PRODUCT ID: 2886
$0.95
IN STOCK

Short Feather Headers Kit - 12-pin and 16-pin Female Header Set

PRODUCT ID: 2940
$1.50
IN STOCK

Adafruit GEMMA v2 - Miniature wearable electronic platform

PRODUCT ID: 1222
$9.95
IN STOCK

Adafruit Feather M0 Bluefruit LE

PRODUCT ID: 2995
$29.95
OUT OF STOCK

Adafruit Feather M0 Adalogger

PRODUCT ID: 2796
$21.95
60 IN STOCK

Adafruit Pro Trinket - 3V 12MHz

PRODUCT ID: 2010
$9.95
IN STOCK

FLORA - Wearable electronic platform: Arduino-compatible - v2

PRODUCT ID: 659
$19.95
IN STOCK

FeatherWing Proto - Prototyping Add-on For All Feather Boards

PRODUCT ID: 2884
$4.95
IN STOCK

FeatherWing OLED - 128x32 OLED Add-on For All Feather Boards

PRODUCT ID: 2900
$14.95
OUT OF STOCK

Adafruit Trinket - Mini Microcontroller - 3.3V Logic - MicroUSB

PRODUCT ID: 1500
$6.95
31 IN STOCK

NeoPixel FeatherWing - 4x8 RGB LED Add-on For All Feather Boards

PRODUCT ID: 2945
$14.95
IN STOCK

Adafruit Feather M0 Basic Proto - ATSAMD21 Cortex M0

PRODUCT ID: 2772
$19.95
IN STOCK

FeatherWing Doubler - Prototyping Add-on For All Feather Boards

PRODUCT ID: 2890
$7.50
IN STOCK

2.2" 18-bit color TFT LCD display with microSD card breakout

PRODUCT ID: 1480
$24.95
OUT OF STOCK

DC Motor + Stepper FeatherWing Add-on For All Feather Boards

PRODUCT ID: 2927
$19.95
IN STOCK

8-Channel PWM or Servo FeatherWing Add-on For All Feather Boards

PRODUCT ID: 2928
$9.95
IN STOCK

Arduino 101 with Intel Curie

PRODUCT ID: 3033
$39.95
60 IN STOCK

Arduino GEMMA - Miniature wearable electronic platform

PRODUCT ID: 2470
$9.95
19 IN STOCK

Arduino WiFi Shield 101

PRODUCT ID: 2891
$49.95
IN STOCK

Ethernet Shield for Arduino - W5500 Chipset

PRODUCT ID: 2971
$32.50
OUT OF STOCK

Trinket 6-Pack - 3 x 3.3V and 3 x 5V Trinkets

PRODUCT ID: 1509
$35.00
10 IN STOCK

Adafruit Pro Trinket 6-Pack - 3 x 3V and 3 x 5V Trinkets

PRODUCT ID: 2085
$52.50
83 IN STOCK

Adafruit Feather 32u4 FONA

PRODUCT ID: 3027
$44.95
IN STOCK

Seeeduino Cloud - Compatible with Arduino Yun

PRODUCT ID: 3034
$69.95
IN STOCK

Adafruit Bluefruit LE Micro - Bluetooth Low Energy + ATmega32u4

PRODUCT ID: 2661
$26.95
DISCONTINUED

Arduino YUN (YÚN)

PRODUCT ID: 1498
$74.95
DISCONTINUED

Arduino Robot

PRODUCT ID: 1499
$247.45
DISCONTINUED

2.8" TFT Touch Shield for Arduino - 2.8"

PRODUCT ID: 376
$59.00
DISCONTINUED

Adafruit Data logging shield for Arduino - v1.0

PRODUCT ID: 243
DISCONTINUED

Adafruit GPS logger shield kit - v1.1

PRODUCT ID: 98
$19.50
DISCONTINUED

Adafruit Motor/Stepper/Servo Shield for Arduino kit - v1.2

PRODUCT ID: 81
$19.50
DISCONTINUED

Adafruit Proto Shield for Arduino Kit - v.5

PRODUCT ID: 51
SALE PRICE: 17% OFF
$15.00 $12.50
DISCONTINUED

Adafruit Proto Shield for Arduino PCB - v.5

PRODUCT ID: 55
$6.00
DISCONTINUED

Arduino Esplora

PRODUCT ID: 1348
$53.95
DISCONTINUED

Arduino for Beginners

PRODUCT ID: 1742
$29.99
DISCONTINUED

DIY shield for Arduino

PRODUCT ID: 187
$6.00
DISCONTINUED

Gameduino shield

PRODUCT ID: 384
$53.00
DISCONTINUED

Intel® Galileo Development Board - Arduino Certified

PRODUCT ID: 1637
$79.95
DISCONTINUED

netduino (.NET-programmable microcontroller)

PRODUCT ID: 336
$30.00
DISCONTINUED

netduino Plus 2 (.NET-programmable microcontroller)

PRODUCT ID: 1104
$59.95
DISCONTINUED

USB Boarduino (Arduino compatible) Kit w/ATmega328 - v2.0

PRODUCT ID: 91
$25.00
DISCONTINUED

Video Game Shield Kit

PRODUCT ID: 311
$22.50
DISCONTINUED

netduino Plus (.NET-programmable microcontroller with Ethernet)

PRODUCT ID: 351
$60.00
DISCONTINUED