Buy ‘arduino’ with Bitcoin – Spendabit

Arduino M0 Pro - 32 bit Cortex M0 with Debug Interface

$39.95 at Adafruit

Arduino Compatible UNO Starter Kit (DIY Electronic Parts Category)

$94.95 at Gadgets Direct

Arduino Leonardo ATmega32u4 without headers

$22.50 at Adafruit

BH1750FVI Arduino Compatible Digital Light Sensor Module

$1.91 at FastTech

DHT11 Digital Temperature Humidity Sensor Module for Arduino

$3.41 at FastTech

Arduino Starter Kit from Arduino.cc

$94.50 at Adafruit

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

$84.95 at Adafruit

Expansion Board for Arduino Prototype Proto Shield

$2.65 at FastTech

Adafruit METRO 328 Fully Assembled - Arduino IDE compatible - ATmega328

$17.50 at Adafruit

Patch shield for Arduino - v5.01

$19.50 at Adafruit

Seeeduino Lite - ATmega32u4

$21.95 at Adafruit

Microphone Sound Detection Sensor Shield Module for Arduino

$2.37 at FastTech

FLORA - Wearable electronic platform: Arduino-compatible

$14.95 at Adafruit

KEYES KY-008 Arduino Compatible 650nm Laser Transmitter Module

$1.19 at FastTech

2.8" TFT Touch Shield for Arduino - 2.8"

$59.00 at Adafruit

Arduino YUN (YÚN)

$74.95 at Adafruit

Arduino Leonardo ATmega32u4 with headers

$24.95 at Adafruit

Adafruit Wave Shield for Arduino Kit - v1.1

$22.00 at Adafruit

White Enclosure for Arduino - Electronics enclosure - 1.0

$15.00 at Adafruit

Clear Enclosure for Arduino - Electronics enclosure - 1.0

$15.00 at Adafruit

Adafruit MENTA - Mint Tin Arduino Compatible Kit with Mint Tin

$35.00 at Adafruit

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

$29.95 at Adafruit

2.8" TFT Touch Shield for Arduino with Resistive Touch Screen

$34.95 at Adafruit

Plastic mounting plate for breadboard and Arduino - rubber feet!

$5.00 at Adafruit

Sous-vide powered by Arduino kit pack - The SousViduino!

$99.95 at Adafruit

Arduino Due - assembled - Due

$49.95 at Adafruit

Proto-Screwshield (Wingshield) R3 Kit for Arduino

$14.95 at Adafruit

Beginning NFC with Arduino, Android, and PhoneGap

$34.95 at Adafruit

Arduino Zero - 32 bit Cortex M0 Arduino with Debug Interface

$54.95 at Adafruit

Sylvia's Super Awesome Project Book - Super Simple Arduino!

$14.95 at Adafruit

Arduino Duemilanove

$27.95 at Evil Mad Scientist

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

$19.50 at Adafruit

Gameduino 2 with 4.3" 480x272 Display and Touchscreen

$69.95 at Adafruit

Make: Bluetooth LE Projects for Arduino, RasPi, and Smartphones

$29.95 at Adafruit

DIY Gamer Kit from Technology Will Save Us

$56.95 at Adafruit

Arduino MKR1000

$44.95 at Adafruit

FIBARO Starter Kit

Dagu - Wild Thumper Arduino Robot Pack (Configurable)

$446 at RoboSavvy

Robot Kit with Remote(Compatible with Arduino IDE Raspberry Pi OS),AppRemoteControl,Walking Crawling Twisting Servo STEM Project (12-15 Years)

$380 at Overstock.com

Arduino Oplà IOT Kit

$158 at ModMyPi LTD

Arduino Uno Ethernet

$65.00 at Adafruit

Arduino Fundamentals Bundle (Including Exam)

$130 at ModMyPi LTD

Seeeduino Cloud - Compatible with Arduino Yun

$49.95 at Adafruit

Arduino MKR IoT Bundle

$106 at ModMyPi LTD

DIY shield for Arduino

$6.00 at Adafruit

Intel® Galileo Development Board - Arduino Certified

$79.95 at Adafruit

Arduino Starter Kit

$114 at ModMyPi LTD

Arduino 101 with Intel Curie

$39.95 at Adafruit

Mega protoshield for Arduino

$14.95 at Adafruit

Adafruit RGB Matrix Shield for Arduino

$5.95 at Adafruit

WV723 Starter DIY Kit for Arduino UNO (Works with Official Arduino Boards) (DIY Electronic Parts Category)

$216 at Gadgets Direct

Arduino Starter Kit

Clear Enclosure for Arduino or Metro

$4.95 at Adafruit

Adafruit Proto Shield for Arduino Kit - v.5

$15.00 at Adafruit

Beginner Kit for Arduino v3.0

$70.43 at RoboSavvy

Arduino MKR IoT Carrier

$69.82 at ModMyPi LTD

Arduino Portenta H7

$131 at ModMyPi LTD

Arduino MKR MEM Shield

$25.40 at ModMyPi LTD

Adafruit Data logging shield for Arduino - v1.0

$24.80 at Adafruit

Gravity: Arduino Zero to Hero Kit

$95.09 at ModMyPi LTD