Description Arduino is an open-source physical computing platform based on a simple i/o board and a development environment that implements the Processing/Wiring language. Arduino can be used to develop stand-alone interactive objects or can be connected to software on your computer (e.g. Flash, Processing, MaxMSP). The open-source IDE can be downloaded for free (currently for Mac OS X, Windows, and Linux). The Arduino Mega is a microcontroller board based on the ATmega2560. It has 54 digital

Description This is the new Arduino Uno R3. In addition to all the features of the previous board, the Uno now uses an ATmega16U2 instead of the 8U2 found on the Uno (or the FTDI found on previous generations). This allows for faster transfer rates and more memory. No drivers needed for Linux or Mac (inf file for Windows is needed and included in the Arduino IDE), and the ability to have the Uno show up as a keyboard, mouse, joystick, etc. The Uno R3 also adds SDA and SCL pins next to the AREF

Description Arduino Bluetooth communication Bluetooth (Bluetooth) technology, is a short-range radio technology, the use of "Bluetooth" technology that can effectively Simplify PDAs, notebook computers and mobile phone handsets and other mobile communication terminal communication between devices, but also to work These simplify the device and the Internet (Internet) communication between the communication devices so that these modern and the Internet Data transfer between more quickly and eff

Description 100% brand new and high quality The GPRS Shield is based on SIM900 module from SIMCOM and compatible with Arduino and its clones. The GPRS Shield provides you a way to communicate using the GSM cell phone network. The shield allows you to achieve SMS, MMS, GPRS and Audio via UART by sending AT commands (GSM 07.07 ,07.05 and SIMCOM enhanced AT Commands). The shield also has the 12 GPIOs, 2 PWMs and an ADC of the SIM900 module(They are all 2V8 logic) present onboard. Features Quad-Ba

2 Indication LED for status, PCB location hole: 3mm; Relay contact capacity: AC 250V 10A, DC 30V, 10A; Specification: Power supply: 5V; Drive level: 5V TTL (High level drive); Application: Great for Arduino DIY projects; A product for Arduino that works with official Arduino boards.

Description 5mm round diffused yellow LED Forward Voltage(V):2.0-2.3 Rated forward current:20mA Luminous Intensity (MCD):350-600

Description LED BLUE in standard 5mm package. BLUE diffused package. Luminous intensity 15mcd max at IF = 20mA. The cathode is the short lead.