Buy ‘arduino’ with Bitcoin – Spendabit

Nano 3.0 Atmel Atmega328P Mini-USB Board for Arduino

$2.64 at FastTech

Arduino Compatible Nano v3.0 ATmega328P-20AU Board

$7.81 at FastTech

Arduino Sensor Shield V4.0 (DIY Electronic Parts Category)

$17.95 at Gadgets Direct

Dagu - 48 servo Red Back Spider robot controller (Arduino Mega)

$49.27 at RoboSavvy

ESP8266 Wifi Development Board for Arduino IDE UNO WeMos D1

$4.73 at FastTech

Arduino M0 Pro - 32 bit Cortex M0 with Debug Interface

$39.95 at Adafruit

Arduino Due

$54.54 at Månsteri Store

Arduino Compatible IR Infrared Flame Sensor Module

$0.84 at FastTech

Adafruit Wave Shield for Arduino Kit - v1.1

$28.59 at ModMyPi LTD

Arduino Compatible UNO Starter Kit (DIY Electronic Parts Category)

$94.95 at Gadgets Direct

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

$25.96 at ModMyPi LTD

5-Key Analog AD Keyboard Module for Arduino

$2.31 at FastTech

LittleBits Arduino Coding Kit

Arduino Compatible Improved Version Nano V3.0 Board

$3.97 at FastTech

Arduino Leonardo ATmega32u4 without headers

$22.50 at Adafruit

BH1750FVI Arduino Compatible Digital Light Sensor Module

$1.68 at FastTech

DFRobot - Flyduino-A 12 Servo Controller (Arduino Compatible)

$15.02 at RoboSavvy

DHT11 Arduino Compatible Digital Temperature Humidity Sensor Module

$1.80 at FastTech

Arduino Compatible 2.6" LCD 1602 Display Shield Module

$2.35 at FastTech

Arduino Starter Kit from Arduino.cc

$99.95 at Adafruit

Adafruit Assembled Data Logging shield for Arduino

$24.69 at ModMyPi LTD

Picade PCB - Arduino Compatible with 3W Amp

$23.82 at Pimoroni

Arduino Compatible Mega 2560 R3 Development Board w/USB

$12.54 at FastTech

Adafruit METRO 328 Fully Assembled - Arduino IDE compatible - ATmega328

$24.95 at Adafruit

Arduino Compatible Improved Version Nano V3.0 Development Board

$3.52 at FastTech

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

$84.95 at Adafruit

Arduino Nano V3.0

4X Numeric LED Display Digital Tube Module for Arduino (Works w/ Official Arduino Boards)

$2.58 at FastTech

KEYES KY-008 Arduino Compatible 650nm Laser Transmitter Module

$1.29 at FastTech

Arduino Compatible Mega 2560 R3 Development Board

$10.39 at FastTech

Arduino Compatible Prototype Proto Shield Expansion Board

$2.69 at FastTech

Arduino Project Enclosure

$13.50 at Månsteri Store

Mega protoshield for Arduino

$25.98 at ModMyPi LTD

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

$44.12 at ModMyPi LTD

SparkFun Inventor's Kit – V3.2

$112 at Månsteri Store

Basic Starter Learning Kit for Arduino UNO R3 Development Board

$13.31 at FastTech

Arduino Compatible DS18B20 Digital Temperature Sensor Module

$2.46 at FastTech

Acrylic Base for Arduino UNO R3

$3.08 at FastTech

FLORA - Wearable electronic platform: Arduino-compatible - V3

$14.95 at Adafruit

Seeeduino Lite - ATmega32u4

$21.95 at Adafruit

Genuino ZERO

$59.61 at Månsteri Store

DFRobot - Touch LCD Shield for Arduino

$41.25 at RoboSavvy

Arduino Compatible Microphone Sound Detection Sensor Shield Module

$2.37 at FastTech

MCU Extension 4x4 16-Key Matrix Keyboard Module for Arduino

$1.53 at FastTech

4-pin Female to Female Dupont Jumper Wire Cable for Arduino 3D Printers

$0.93 at FastTech

LilyPad Protoboard Small

$2.25 at Månsteri Store

Arduino Engineering Kit

$425 at RoboSavvy

Arduino Micro - Electronic building kit

Arduino Starter Kit with UNO board

$120 at Webhallen

mDrawbot Kit

$280 at Månsteri Store

Arduino Duemilanove

$27.95 at Evil Mad Scientist

Robotics Shield Kit for Arduino - Parallax

$154 at RoboSavvy

Arduino Mega2560 Rev3

LilyPad Arduino 328 Main Board

$22.50 at Månsteri Store

Arduino bootloader-programmed chip (Atmega328P)

$9.09 at ModMyPi LTD

MeArm Classic - Your Robot - Arduino Compatible Kit

$90.94 at Phenoptix

Zumo Shield for Arduino, v1.2

$27.07 at Pimoroni

Arduino Compatible UNO R3 ATmega16U2 AVR Development Board

$8.54 at FastTech

Keyes MOS Driving Module for Arduino

$1.83 at FastTech

CJMCU LIS3DH 3-axis Acceleration Module Development Board Built-in Temperature Sensor for Arduino

$5.65 at FastTech