• Arduino compatible prototyping board
• Gold plated PCB for easy soldering
• Mounting pads for buttons, LEDs and capacitors
• Clearly marked GND and 5V rails beside prototyping area

• Dual full H-Bridge driver with PWM control
• 2Amps per motor, 24VDC maximum motor voltage
• Large high quality decoupling capacitors
• Arduino Nano is not included

• Supports both Seeeduino MEGA and Arduino MEGA
• All pins are brought to the top level
• Supports Xbee/GPS bee
• Large prototyping area

• IEEE802.3af compliant
• Low output ripple and noise
• Input voltage: 36V to 57V
• Can be used with the Arduino Ethernet shield and Arduino Ethernet

• Host Interface: UART
• Working Voltage: 3.3v or 5v
• Serve for contactless communication at 13.56MHz
• Supports ISO 14443B in reader/writer mode only

• Working voltage:3.3V
• Speically designed for controlling servos
• Arduino Compatible
• Features a 12 standard servo control capbility with an Xbee socket

Working Voltage: 5V
• Compatible with TF SD card, which is the most tiny card in the market
• Includes various applications such as data logging, audio, video, graphics
• Greatly expands the Arduino memory
• Interface: SPI

• Advance MP3 decoder IC, VS1053B
• On-board audio amplifier, volume control, speaker
• Breadboard friendly, small size 3.7'' x 1.1''
• Four mounting holes for standalone application
• Arduino Nano USB Microcontroller v3 is not included

Directly plug on the Arduino board
• Can use the Arduino to drive the matrix like the Colorduino/Rainbowduino
• Hardware 16MHz PWM support
• 8 super source driver channels of 500mA each

• 4X4 key-pad shield with a 5110 Graphic LCD interface
• Can plug it on Arduino boards directly
• Can get the small development platform with keypad input and Graphic LCD display
• Version: 1.1

Digispark USB Development Board
The Digispark is an Attiny85 based microcontroller development board similar to the Arduino line, only cheaper, smaller, and a bit less powerful. With a whole host of shields to extend its functionality and the ability to use the familiar Arduino IDE the Digispark is a great way to jump into electronics, or perfect for when an Arduino is too big or too much.
The Digispark is shipped fully assembled except for the two included and easy to solder headers.

Feature:
Micro MCU:ATTINY85
Wearable
8K Byte of In-System Programmable Program Memory Flash
512 Bytes In-System Programmable EEPROM
512 Bytes Internal SRAM

این برد بسیار شبیه آردوینو UNO R3 معمولی  می باشد با این تفاوت که میکروکنترلر استفاده شده بر روی آن atmega328p-au می باشد که به صورت TQFP عرضه می گردد.

Description: This is LilyPad Arduino - the main board consisting of an ATmega328 with the Arduino bootloader and a minimum number of external components to keep it as small (and as simple) as possible. Board will run from 2V to 5V. The latest version of the LilyPad supports automatic reset for even easier programming. The back side of the LilyPad is now completely flat! We now use a surface mount programming connector to keep the header from poking through.

این برد دقیقا شبیه سایر بردهای آردوینو نانو می باشد با این تفاوت که به جای آی سی FT232 ، چیپ CH340 در آن استفاده شده است، زمان نصب درایور می بایست درایور  این آی سی بر روی سیستم نصب شود.

This is a design for an open-source prototyping shield for Arduino Mega. It has tons of cool features, to make prototyping on your Arduino easy. Some assembling and soldering is required!

این شیلد جهت اتصال برد آردوینو شما به شبکه اینترنت میباشد.تنها با وصل کردن ماژول به برد آردوینو و اتصال به شبکه توسط یک کابل اترنت استاندارد RJ45 و بکارگیری چند دستور ساده در کامپایلر آردوینو می توانید جهان پیرامون خود را از طریق اینترنت کنترل کنید.این شیلد با استفاده ازچیپ Wiznet W5100 اینترنت را به آردوینو به ارمغان می آورد.