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The largest selection of Arduino related products
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NEW Arduino MEGA with ATmega1280. Buy Now for $65 + S&H (Includes Free MEGAshield PCB, for limited time only)
Amazing Logic Analyzer from Zeroplus for $120 + S&H!!! Includes 2 additional protocols for free

NEW Arduino Duemilanove with ATmega328. Buy Now for $29.45 + S&H
Now we carry the new SEEEDUINO 2.12 board. Buy Now for $23.99 + S&H

Featured Project Using Our Products
the pool
The Pool by Jen Lewin and Blueink for Burningman 2008
What is Arduino?

Arduino is an open-source electronics prototyping platform based on flexible, easy-to-use hardware and software. It's intended for artists, designers, hobbyists, and anyone interested in creating interactive objects or environments.

Arduino can sense the environment by receiving input from a variety of sensors and can affect its surroundings by controlling lights, motors, and other actuators. The microcontroller on the board is programmed using the Arduino programming language (based on Wiring) and the Arduino development environment (based on Processing). Arduino projects can be stand-alone or they can communicate with software on running on a computer (e.g. Flash, Processing, MaxMSP).

We specialize in Arduino and Freeduino boards, kits, shields and Arduino Diecimila / Duemilanove ready ATMEGA168 microcontrollers.

We are shipping the new Arduino Duemilanove board, recently announced by the Arduino Team.

Featured Products
Arduino Duemilanove
$29.45, 2/$57.80, 10/$265.00, 50/$1,250.00, 100/$2,350.00
ARD-0020

Getting Started With Arduino book parts pack
$7.95
ARD-0057

Arduino MEGA
$65.00, 2/$123.50, 10/$585.00, 50/$2,600.00, 100/$4,875.00
ARD-0045

MEGAshield PCB for Arduino MEGA
$6.50
ARD-0046

Asuro Robot Assembled
$54.95
ROB-0005

Asuro Robot DIY Kit
$49.95
ROB-0004

Header pack for MEGAshield for Arduino MEGA (stackable)
$9.95
ARD-0052

MEGAshield kit
$14.95
ARD-0053

Pocket AVR Programmer
$14.95
MCU-0016

NKC Ethernet Shield for Arduino MEGA / Duemilanove / Diecimila DIY KIT
$32.99
ARD-0047

Rainbowduino LED driver platform
$19.90
ARD-0056

Serial 16x2 LCD board
$9.95
LCD-0103

Serial 20x4 LCD board
$9.95
LCD-0104

Freeduino USB through-hole PCB
$5.00
ARD-0049

uM-FPU V3.1 Floating Point Coprocessor 18-pin DIP
$19.95
MCU-0012

Wiznet WIZ812MJ TCP/IP network module
$20.95
NET-0001

Character LCD Module 16x2 Yellow Green no backlight
$5.95
LCD-0027

Basys Xilinx Spartan 3E FPGA 100K gates
$79.00
DIG-0001

Cerebot Plus Atmel ATmega2560 AVR Processor
$59.95
DIG-0012

Spartan 3E Starter board Xilinx Spartan-3 FPGA 500K gates
$149.00
DIG-0007

MicroVGA microcontroller to VGA module
$29.95
KIT-0036

Funnel IO remixed
$19.95, 2/$37.90, 10/$179.55, 50/$798.00
ARD-0036

Arduino Mini
$29.45
ARD-0043

Dual Axis Magnetic Sensor Breakout - Honeywell HMC1052L
$14.95
KIT-0035

Arduino-ready avr atmega328 microcontroller
$6.00, 2/$11.40, 10/$54.00, 50/$240.00, 100/$450.00
ARD-0328

Seeeduino fully Assembled - Arduino compatible
$23.99, 2/$45.98, 10/$215.91, 100/$1,919.20
ARD-0031

Freeduino XBee Shield V3.0 KIT for Arduino
$13.99, 2/$26.58, 10/$125.90, 50/$559.60
ARD-0035

XBee Shield remixed
$19.95, 2/$37.90, 10/$179.55, 25/$399.00
ARD-0037

GPS Micro-Mini
$89.95
GPS-0002

Arduino Ethernet Shield
$39.99, 2/$76.00, 10/$360.00
ARD-0051

SD2IEC board
$44.99
VIN-0200

Zeroplus Logic Cube LAP-C 16032 Logic Analyzer LAP-16032U
$120.00
TST-0010

Zeroplus Logic Cube LAP-C 16128 Logic Analyzer LAP-16128U
$299.00
TST-0012

Probe (test hooks) for Zeroplus LAP-C logic analyzers
$21.90
TST-0013

USB Logic Analyzer
$149.95
TST-0004

Digital Storage Oscilloscope with Panels
$49.00
TST-0001

Digital Storage Oscilloscope DIY KIT
$31.00
TST-0002

XBee Pro 60mW chip antenna module
$37.95
XBE-0005

Xbee ZB 2mW ZigBee Pro RF Module
$25.95
XBE-0004

Nintendo DS Touch Screen
$9.95
COM-0010

Graphic LCD Module 128x64
$17.99, 10/$161.90, 50/$719.60
LCD-0022

XBee 2.4Ghz 1mW chip antenna module
$24.95
XBE-0001

XBee Explorer USB
$19.95
XBE-0002

blinkM
$12.95, 10/$119.50
OEM-0001
This item is currently out of stock!

Stackable Header Kit for Arduino
$3.49
ARD-0021

RIGOL DS1102E 100MHz DSO 2-Channel 1GSa/s
$795.00
DS1102E

Freeduino USB complete KIT (Arduino Duemilanove Compatible)
$23.99, 5/$108.00, 10/$192.00
ARD-0002

Freeduino Serial v2.0 board KIT Arduino Duemilanove Compatible
$16.99, 5/$76.50, 10/$136.00
ARD-0013

78L33 3.3V voltage regulator TO-92 package
$1.50
COM-0016

16x2 LCD Module White Characters Blue Backlight
$9.99, 10/$89.91, 50/$399.60
COM-0001

Freeduino Protoshield PCB for Arduino
$4.99, 10/$45.00, 20/$80.00
ARD-0018

Breakout Board for FT232RL USB to Serial
$14.95
KIT-0005

Character LCD Module 8x2 Blue
$6.49, 10/$58.41, 50/$259.60
LCD-0005

Character LCD Module 20x4 LARGE
$22.99
LCD-0017

Character LCD Module 24x2 Yellow-Green
$15.99
LCD-0018

Wall Adapter Power Supply - 9VDC 650mA
$5.95
PRO-0011

Infrared Proximity Sensor - Sharp GP2Y0A21YK
$9.95
KIT-0016

Infrared Proximity Sensor - Long Range - Sharp GP2Y0A02YK0F
$15.95
KIT-0040

FTDI Basic Breakout
$13.95
KIT-0017

Solar Cell Large
$34.95
PRO-0027

Solar Cell Small
$15.95
PRO-0013

TSSOP to DIP adapter 28-pin 0.65mm pitch (5-pack)
$9.99
SMD-0028

i2c GPIO Expander 8-port
$6.95
KIT-0025

Polymer Lithium Ion Batteries - 1100mAh
$11.95
PRO-0018

Polymer Lithium Ion Batteries - 2000mAh JST Connector
$16.95
PRO-0021

Polymer Lithium Ion Batteries - 860mAh
$8.95
PRO-0025

LiPoly Charger - Single Cell 3.7-7V Input
$16.95
PRO-0019

FM Receiver Breakout Board - AR1010
$14.95
KIT-0026

BlinkM MaxM
$24.95
OEM-0002

RGB LED 5mm common anode
$1.49
COM-0013

flux RGB LED piranha 5mm common anode
$1.99
COM-0012

JST 2.54mm 2-pin through hole connector pack
$3.95
CON-0035

JST 2.54mm 3-pin through hole connector pack
$3.95
CON-0036

JST 2mm 2-pin SMT connector pack
$3.95
CON-0037

jumper wires M/M 10cm & 14cm
$2.95
PRO-0024

JST 2mm 3-pin SMT connector pack
$3.95
CON-0038

SD2IEC daughter board do-it-yourself KIT
$14.99
VIN-0201

Gyro Breakout Board - LISY300AL 300 degree/sec
$29.95
KIT-0029

Servo - Small
$8.95
ROB-0002

Servo - Large
$12.95
ROB-0001

9V Li-Poly Rechargeable Battery
$12.95
PRO-0026

Servo Extension Cable
$2.95
ROB-0003

Character LCD Module 16x2 Orange Backlight
$15.99
LCD-0026

Pin header pack for Arduino
$1.95
ARD-0040

IR Receiver Breakout
$9.95
KIT-0033

XBee Shield with XBee Series 1 (1mW) module
$39.95
XBE-0007

RIGOL DG1022 2-Channel 20MHz ARB with USB
$695.00
DG1022

RIGOL DM3051 5 1/2 Digit DVM with USB
$495.00
DM3051
This item is currently out of stock!

RIGOL VS5042 40MHz DSO 2-Channel 400MSa/s
$649.00
VS5042

RIGOL DS1204B 200MHz DSO 4-Channel 2GSa/s
$1,895.00
DS1204B

UartSB V2.1 - a much more powerful USB to Serial converter
$19.95
KIT-0034

SQUARE LED LIGHT RED 10MM 4 LEDs
$1.50
COM-0014

Nintendo DS Touch Screen Connector
$1.50
COM-0015

LQFP48 breakout board
$2.45
SMD-0030

Jumper 2-pin red 10-pack
$1.50
PRO-0028

LQFP64 breakout board
$2.95
SMD-0031

Jumper 2-pin black 10-pack
$1.50
PRO-0029

13 pin circular DIN connector with locking mechanism
$2.50
CON-0014

uM-FPU V3.1 Floating Point Coprocessor 18-pin SOIC
$19.95
MCU-0013

Spartan 3 board Xilinx Spartan-3 FPGA 200K gates
$119.00
DIG-0006

Nexys2 Xilinx Spartan 3E FPGA 500K gates
$129.00
DIG-0003

Minicon Atmel ATmega168 AVR Processor
$29.00
DIG-0013

MDE 8051 Trainer with Maxim DS89C4XX
$49.99
DIG-0010

ServoMini Atmel ATmega168 Microcontroller
$19.95
DIG-0014

C-Mod Xilinx CoolRunner II CPLD (64 Macrocells)
$17.95
DIG-0009

FX2 Module Interface Board
$19.95
DIG-0008

MIB  Module Interface Board
$17.95
DIG-0015

Cerebot II Atmel ATmega64 AVR processor
$39.95
DIG-0011

2mm 2x12 pins female socket
$1.49, 2/$2.80, 5/$6.70, 10/$12.66, 100/$100.00
CON-0024

Jumper Wires Premium M/F
$3.95
PRO-0030

VGA breakout board with DB15 female connector and pin header
$4.95
KIT-0037

D-SUB DIP RIGHT ANGLE 15PIN SOCKET (VGA female)
$2.45
CON-0026

Triple Axis Accelerometer Breakout - MMA7260Q
$19.95
KIT-0039

Opto-isolator Breakout
$4.95
KIT-0038

Venus GPS with SMA Connector
$49.95
GPS-0003

Venus GPS Logger with SMA Connector
$59.95
GPS-0004

Thumb Joystick PS2 style Analog with switch
$3.95
CON-0015

Breakout Board for Thumb Joystick
$1.95
SMD-0032

ALPS SKQU 4 direction Joystick w/ Switch
$2.50
CON-0016

Mini Photocell
$2.00
COM-0017

Arduino Pro 328 - 5V/16MHz
$19.95
ARD-0054

Arduino Pro Mini 328 - 5V/16MHz
$18.95
ARD-0055

Bluetooth module serial port
$19.50
KIT-0041
This item is currently out of stock!

3.5mm earphone jack breakout board
$1.50
SMD-0033

Thumb Joystick PS2 style breakout board
Regular price: $1.95
Sale price: $0.95
SMD-0034

LED Matrix - Dual Color - Small
$4.95
COM-0018

LED Matrix - Dual Color - Medium
$6.95
COM-0019