The Arduino Uno is a microcontroller board based on the ATmega328. It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 analog inputs, a 16 MHz ceramic resonator, a USB connection, a power jack, an ICSP header, and a reset button. It contains everything needed to support the microcontroller; simply connect it to a computer with a USB cable or power it with a AC-to-DC adapter or battery to get started.
Freeduino is better option for students, trainers, faculties, professors, engineers, industries and resellers to offer high quality affordable boards for Arduino IDE. Freeduino is inspired from open source Arduino platform specifications. Low price and highest degree of production quality are two main objectives of Freeduino.
The Mega is a microcontroller board based on the ATmega2560. It has 54 digital input/output pins (of which 14 can be used as PWM outputs), 16 analog inputs, 4 UARTs (hardware serial ports), a 16 MHz crystal oscillator, a USB connection, a power jack, an ICSP header, and a reset button. It contains everything needed to support the microcontroller; simply connect it to a computer with a USB cable or power it with a AC-to-DC adapter or battery to get started. The Mega is compatible with most shields designed for the Duemilanove or Diecimila. The Mega 2560 R3 also adds SDA and SCL pins next to the AREF. In addition, there are two new pins placed near the RESET pin. One is the IOREF that allow the shields to adapt to the voltage provided from the board. The other is a not connected and is reserved for future purposes. The Mega 2560 R3 works with all existing shields but can adapt to new shields which use these additional pins.
The Arduino Nano is a small, complete, and breadboard-friendly board based on the ATmega328 (Arduino Nano 3.x) orATmega168 (Arduino Nano 2.x). It has more or less the same functionality of the Arduino Duemilanove, but in a different package. It lacks only a DC power jack, and works with a Mini-B USB cable instead of a standard one.
PRO Mini ATMEGA328P 5V 16M (16MHZ) Board
The Pro Mini is a microcontroller board based on the ATmega328. It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 analog inputs, an on-board resonator, a reset button, and holes for mounting pin headers. A six pin header can be connected to an FTDI cable or Sparkfun breakout board to provide USB power and communication to the board. The Pro Mini is intended for semi-permanent installation in objects or exhibitions. The board comes without pre-mounted headers, allowing the use of various types of connectors or direct soldering of wires. The pin layout is compatible with the Arduino Mini. This is a 5V pro mini running the 16MHz bootloader. Pro Mini does not come with connectors populated so that you can solder in any connector or wire with any orientation you need. We recommend first time Arduino users start with the Duemilanove. It's a great board that will get you up and running quickly. The Pro series is meant for users that understand the limitations of system voltage (5V), lack of connectors, and USB off board.
Ethernet Module ENC28J60
The ENC28J60 is a stand-alone Ethernet controller with an industry standard Serial Peripheral Interface (SPI™). It is designed to serve as an Ethernet network interface for any controller equipped with SPI. This Ethernet Breakout-Module is simplest way to add LAN connectivity to your microcontroller based products and projects. Use this module to enable Ethernet interface for your product. It works with any microcontroller operating at 3.3V or 5V. Support full and half duplex mode fully compatible programmable padding and CRC generation SPI interface. Polarity detection and correction The device also contains other support blocks, such as the oscillator, on-chip voltage regulator, level translators to provide 5V tolerant I/Os and system control logic.
Arduino Ethernet Shield W1500
With this Ethernet Shield, your Arduino board can be used to connect to internet. Can be used as server or client. Directly plug puzzle board, no soldering required. Controller: W5100. This is the latest version of the Ethernet Shield. This Arduino Ethernet Shield which is based on the Wiznet W5100 Ethernet Chip gives you an easy way to get your Arduino Online. It is directly supported by Arduino official Ethernet Library. It adds a micro-SD card slot, which can be used to store files for serving over the network. It is compatible with the Arduino Duemilanove (168 or 328), Uno as well as Mega (1280/2560) and can be accessed using the SD library.
L293D Motor Driver Shield
It can run 2 servo or 2 stepper or 4 DC motor with the help of external power supply and controlling via arduino. 2 connections for 5V 'hobby' servos connected to the Arduino's high-resolution dedicated timer - no jitter! Up to 4 bi-directional DC motors with individual 8-bit speed selection (so, about 0.5% resolution) Up to 2 stepper motors (unipolar or bipolar) with single coil, double coil, interleaved or micro-stepping. 4 H-Bridges: L293D chip set provides 0.6A per bridge (1.2A peak) with thermal shutdown protection, 4.5V to 25V
USB Host Shield Module
Using Arduino USB HOST function, let your Arduino communicate with other USB devices, and supports USB HUB function
Data Logging Shield
A dedicated and well-designed data logging shield for Arduino. It is easy to assemble and customize, also equipped with extensive documentation and libraries. SD card interface works with FAT16 or FAT32 formatted cards. 3.3v level shifter circuitry prevents damage to your SD card Real time clock (RTC) keeps the time going even when the Arduino is unplugged. The battery backup lasts for years Works with Arduino UNO, Duemilanove, Diecimila, Leonardo or ADK/Mega R3 or higher. ADK/Mega R2 or lower are not supported
Bluetooth XBee Shield V03
This shield V03 can achieve a simple two crunodal ZigBee network,achieve wireless communication between with Arduino ,and allows the with Arduino to wireless communicate over a modified ZigBee protocol using the popular XBee module. It is a fully Assembled shield without the XBee module. It works with all XBee modules including the Series 1 and Series 2.5, standard and Pro versions. Stackable design, easy to plug into ARDUINO development board; Coupled with Arduino Bluetooth Bee Bluetooth module, and other Bluetooth devices can communicate Wirelessly; Coupled with xbee module, you can achieve two or more sets of communication between Arduino or Arduino and PC Communications.
Arduino Joystick Shield
This Joystick has added Nokia 5110 LCD ,bluetooth and nRF24L01 interface in addition to the Joystick and buttons. You can easy develop your Joystick games, and even communication each other with wireless nRF24L01. The shield sits on top of your Arduino and turns it into a simple controller. 7 momentary push buttons ( (4 big buttons + 2 small buttons + joystick select button ) and a two-axis thumb joystick gives your Arduino functionality on the level of old Nintendo controllers. Note: The Joystick with Nokia5110 is not support standard Arduino board Because of standard Arduino board 3.3v just supply 50mA current, which can't support Nokia5110 backlight need. >with nRF24L01 RF interface >with Nokia 5110 LCD interface >with bluetooth interface >with I2C interface >with 1 PS2 joystick working voltage 3.3V 5V eg. STM32 you can use our UNO+ JoyStick Shield to get unbelievable effect
this is a simple Arduino CNC shield kit (Arduino Extension Board) with the following features: Latest Arduino CNC Shield Version 3.10 GRBL 0.9 compatible. (Open source firmware that runs on an Arduino UNO that turns G-code commands into stepper signals) PWM Spindle and direction pins 4-Axis support (X, Y, Z , A-Can duplicate X,Y,Z or do a full 4th axis with custom firmware using pins D12 and D13) 2 x End stops for each axis (6 in total) Coolant enable Uses removable Pololu A4988 compatible stepper drivers. (A4988, DRV8825 and others) (Not Included) Jumpers to set the Micro-Stepping for the stepper drivers. (Some drivers like the DRV8825 can do up to 1/32 micro-stepping ) Compact design. Stepper Motors can be connected with 4 pin molex connectors or soldered in place. Runs on 12-36V DC. (At the moment only the Pololu DRV8825 drivers can handle up to 36V so please consider the operation voltage when powering the board.) Please note that this is an unassembled kit and needs soldering.
Sensor Shield V4.0 digital analog module
Each functional module has buckled port with VCC, GND and Output, which has corresponding port on the Sensor Shield, connected with a plain 2.54mm dual-female cable you may start playing already. Buckled brick cables are like cement for bricks, make the connections easier, secure and more professional looking. just plug & play. Operating Voltage: 5VDC. Input Voltage (recommended): 7-12VDC. Input Voltage (limits): 6-20VDC. Buckled Analog Port : Handy, solid connection to 6 Analog inputs with VCC/GND. Digital IO port : 13 ports prepared to digital modules or servos. Analog IO Port:2.54 grid male pin header connections. Buckled Communication Port : Selectable between I2C and UARt. Size:7cm x 5.8cm - 2.76inch x 2.28inch.
Sensor Shield V5.0 sensor expansion board
We can build electronics projects just as easy as piling bricks. and community have made the programming much easier than ever before. How about some elixir on hardware part? Maybe it is not yet convenient to make complex interfaces, but we can at least start from the most commonly used modules. By using electronic bricks, you may connect compatible boards easily with various digital, analog and I2C/Uart interfaces. These the breadboard-less firm connection are prepared to extensive modules like poteniometers, sensors, relays, servos...even buttons, just plug and play. Each terminal module has buckled port with VCC, GND and Output, which has corresponding port on the sensing board, with a plain 2.54mm dual-female cable you may start playing already. Buckled brick cables are like cement for bricks, make the connections easier, secure and more professional looking.