Arduino is an open source computer hardware and software company, project, and user community that designs and manufactures single-board microcontrollers and.

Arduino Uno SMD R3 Developer Arduino Manufacturer Many Type None (8-bit), (32-bit), (32-bit), () (32-bit) Memory Storage, Website Arduino is an open source computer hardware and software company, project, and user community that designs and manufactures and kits for building digital devices and interactive objects that can sense and control objects in the physical world. The project's products are distributed as and, which are licensed under the (LGPL) or the (GPL), permitting the manufacture of Arduino boards and software distribution by anyone. Arduino boards are available commercially in preassembled form, or as (DIY) kits. Arduino board designs use a variety of microprocessors and controllers.

The boards are equipped with sets of digital and analog (I/O) pins that may be interfaced to various expansion boards ( shields) and other circuits. The boards feature serial communications interfaces, including (USB) on some models, which are also used for loading programs from personal computers.

The microcontrollers are typically programmed using a dialect of features from the programming languages and. In addition to using traditional compiler toolchains, the Arduino project provides an (IDE) based on the language project. The Arduino project started in 2003 as a program for students at the in, Italy, aiming to provide a low-cost and easy way for novices and professionals to create devices that interact with their environment using and. Common examples of such devices intended for beginner hobbyists include simple,, and. The name Arduino comes from a bar in Ivrea, Italy, where some of the founders of the project used to meet. The bar was named after, who was the of the and from 1002 to 1014. Arduino-compatible R3 UNO board made in China with no Arduino logo, but with identical markings, including ' Made in Italy' text Arduino is.

The hardware reference designs are distributed under a Attribution Share-Alike 2.5 license and are available on the Arduino website. Layout and production files for some versions of the hardware are also available. The source code for the IDE is released under the, version 2. Nevertheless, an official of Arduino boards has never been released by Arduino staff. Although the hardware and software designs are freely available under licenses, the developers have requested the name Arduino to be and not be used for derived works without permission. The official policy document on use of the Arduino name emphasizes that the project is open to incorporating work by others into the official product. Several Arduino-compatible products commercially released have avoided the project name by using various names ending in -duino.

An early Arduino board with an interface (upper left) and an Atmel ATmega8 microcontroller chip (black, lower right); the 14 digital I/O pins are at the top, the 6 analog input pins at the lower right, and the power connector at the lower left. Most Arduino boards consist of an 8-bit AVR (ATmega8, ATmega168,, ATmega1280, ATmega2560) with varying amounts of flash memory, pins, and features. The 32-bit Arduino Due, based on the Atmel SAM3X8E was introduced in 2012. The boards use single or double-row pins or female headers that facilitate connections for programming and incorporation into other circuits.

These may connect with add-on modules termed shields. Multiple, and possibly stacked shields may be individually addressable via an. Most boards include a 5 V and a 16 MHz. Some designs, such as the LilyPad, run at 8 MHz and dispense with the onboard voltage regulator due to specific form-factor restrictions. Arduino microcontrollers are pre-programmed with a that simplifies uploading of programs to the on-chip. The default bootloader of the Arduino UNO is the optiboot bootloader. Boards are loaded with program code via a serial connection to another computer.

Some serial Arduino boards contain a level shifter circuit to convert between logic levels and (TTL) level signals. Current Arduino boards are programmed via (USB), implemented using USB-to-serial adapter chips such as the FT232. Some boards, such as later-model Uno boards, substitute the chip with a separate AVR chip containing USB-to-serial firmware, which is reprogrammable via its own ICSP header. Other variants, such as the Arduino Mini and the unofficial Boarduino, use a detachable USB-to-serial adapter board or cable, or other methods, when used with traditional microcontroller tools instead of the Arduino IDE, standard AVR (ISP) programming is used. An official Arduino Uno R2 with descriptions of the I/O locations The Arduino board exposes most of the microcontroller's I/O pins for use by other circuits. The Diecimila, Duemilanove, and current Uno provide 14 digital I/O pins, six of which can produce signals, and six analog inputs, which can also be used as six digital I/O pins.

These pins are on the top of the board, via female 0.1-inch (2.54 mm) headers. Several plug-in application shields are also commercially available. The Arduino Nano, and Arduino-compatible Bare Bones Board and Boarduino boards may provide male header pins on the underside of the board that can plug into solderless. Many Arduino-compatible and Arduino-derived boards exist.

Some are functionally equivalent to an Arduino and can be used interchangeably. Many enhance the basic Arduino by adding output drivers, often for use in school-level education, to simplify making buggies and small robots. Others are electrically equivalent but change the form factor, sometimes retaining compatibility with shields, sometimes not. Some variants use different processors, of varying compatibility.

Official boards [ ]. 1.8.5 / 29 September 2017; 2 months ago ( 2017-09-29) Written in,,,,,, or license Website A program for Arduino may be written in any with compilers that produce binary machine code for the target processor. Atmel provides a development environment for their microcontrollers, AVR Studio and the newer Atmel Studio. The Arduino project provides the Arduino (IDE), which is a application written in the programming language. It originated from the IDE for the languages and. It includes a code editor with features such as text cutting and pasting, searching and replacing text, automatic indenting,, and, and provides simple one-click mechanisms to compile and upload programs to an Arduino board. It also contains a message area, a text console, a toolbar with buttons for common functions and a hierarchy of operation menus.

A program written with the IDE for Arduino is called a sketch. Sketches are saved on the development computer as text files with the file extension.ino.

Arduino Software (IDE) pre-1.0 saved sketches with the extension.pde. The Arduino IDE supports the languages and using special rules of code structuring. The Arduino IDE supplies a from the project, which provides many common input and output procedures. User-written code only requires two basic functions, for starting the sketch and the main program loop, that are compiled and linked with a program stub main() into an executable program with the, also included with the IDE distribution. The Arduino IDE employs the program avrdude to convert the executable code into a text file in hexadecimal encoding that is loaded into the Arduino board by a loader program in the board's firmware. The open-source nature of the Arduino project has facilitated the publication of many free software libraries that other developers use to augment their projects.

Program structure [ ]. Power LED (red) and User LED (green) attached to Pin 13 on an Arduino compatible board A minimal Arduino C/C++ program consist of only two functions: • setup(): This function is called once when a sketch starts after power-up or reset. It is used to initialize variables, input and output pin modes, and other libraries needed in the sketch. • loop(): After setup() has been called, function loop() is executed repeatedly in the main program. It controls the board until the board is powered off or is reset. Most Arduino boards contain a (LED) and a load resistor connected between pin 13 and ground, which is a convenient feature for many tests and program functions. A typical program for a beginning Arduino programmer blinks a LED repeatedly.

Stepper motors are very different from a regular DC motors. Instead of spinning like DC motors do, stepper motor steps at a specific resolution for each pulse.

The motor that we are using needs 48 steps / pulses just to complete a single revolution! That should be enough to tell about its precision. Another advantage of stepper motors is the fact that their speed of rotation can be achieved almost instantly even if you change the spinning direction. Stepper motor consists of a rotor - the permanent magnet that rotates inside, and stator - four coils (north, east, south, west) that are part of the case, and which don't move.

Rotor can be moved by sequentially applying a pulsed DC voltage to one or two coils at a time. Some drivers might also come with a frequency generator / timer that is used to control a rotation speed (LM555 / NE555) and digital IC such as 74LS194 that will use pulses to generate a stepping mode. In this project, on the other hand we will use computer and a program to perform that functionality.

By using a computer you will be able to do much more with your stepper motor and most importantly visualize how current is flowing through individual coils. Bulletproof Ftp 2.4 Cracked. The program also includes features such as easy to use graphical user interface, allows you to precisely control the motor speed and direction in real-time and it also allows you to use different stepping modes, such as single stepping, high torque stepping and half stepping modes. The program will work on any version of Windows (98/ME/2000/XP).

If it doesn't work than you have to download and install. Build your own Accurate LC Meter (Capacitance Inductance Meter) and start making your own coils and inductors. This LC Meter allows to measure incredibly small inductances making it perfect tool for making all types of RF coils and inductors. LC Meter can measure inductances starting from 10nH - 1000nH, 1uH - 1000uH, 1mH - 100mH and capacitances from 0.1pF up to 900nF. The circuit includes an auto ranging as well as reset switch and produces very accurate and stable readings. Volt Ampere Meter measures voltage of 0-70V or 0-500V with 100mV resolution and current consumption 0-10A or more with 10mA resolution.

The meter is a perfect addition to any power supply, battery chargers and other electronic projects where voltage and current must be monitored. The meter uses PIC16F876A microcontroller with 16x2 backlighted LCD.

Be 'On Air' with your own radio station! BA1404 HI-FI Stereo FM Transmitter broadcasts high quality stereo signal in 88MHz - 108MHz FM band. It can be connected to any type of stereo audio source such as iPod, Computer, Laptop, CD Player, Walkman, Television, Satellite Receiver, Tape Deck or other stereo system to transmit stereo sound with excellent clarity throughout your home, office, yard or camp ground. USB IO Board is a tiny spectacular little development board / parallel port replacement featuring PIC18F2455/PIC18F2550 microcontroller. USB IO Board is compatible with Windows / Mac OSX / Linux computers. When attached to Windows IO board will show up as RS232 COM port. You can control 16 individual microcontroller I/O pins by sending simple serial commands.

USB IO Board is self-powered by USB port and can provide up to 500mA for electronic projects. USB IO Board is breadboard compatible. ESR Meter kit is an amazing multimeter that measures ESR values, capacitance (100pF - 20,000uF), inductance, resistance (0.1 Ohm - 20 MOhm), tests many different types of transistors such as NPN, PNP, FETs, MOSFETs, Thyristors, SCRs, Triacs and many types of diodes. It also analyzes transistor's characteristics such as voltage and gain.

It is an irreplaceable tool for troubleshooting and repairing electronic equipment by determining performance and health of electrolytic capacitors. Unlike other ESR Meters that only measure ESR value this one measures capacitor's ESR value as well as its capacitance all at the same time. Audiophile headphone amplifier kit includes high quality audio grade components such as Burr Brown OPA2134 opamp, ALPS volume control potentiometer, Ti TLE2426 rail splitter, Ultra-Low ESR 220uF/25V Panasonic FM filtering capacitors, High quality WIMA input and decoupling capacitors and Vishay Dale resistors. 8-DIP machined IC socket allows to swap OPA2134 with many other dual opamp chips such as OPA2132, OPA2227, OPA2228, dual OPA132, OPA627, etc.

Headphone amplifier is small enough to fit in Altoids tin box, and thanks to low power consumption may be supplied from a single 9V battery. Arduino Prototype is a spectacular development board fully compatible with Arduino Pro. It's breadboard compatible so it can be plugged into a breadboard for quick prototyping, and it has VCC & GND power pins available on both sides of PCB.

It's small, power efficient, yet customizable through onboard 2 x 7 perfboard that can be used for connecting various sensors and connectors. Arduino Prototype uses all standard through-hole components for easy construction, two of which are hidden underneath IC socket. Board features 28-PIN DIP IC socket, user replaceable ATmega328 microcontroller flashed with Arduino bootloader, 16MHz crystal resonator and a reset switch. It has 14 digital input/output pins (0-13) of which 6 can be used as PWM outputs and 6 analog inputs (A0-A5).

Arduino sketches are uploaded through any USB-Serial adapter connected to 6-PIN ICSP female header. Board is supplied by 2-5V voltage and may be powered by a battery such as Lithium Ion cell, two AA cells, external power supply or USB power adapter. Having the ability to control various appliances inside or outside of your house wirelessly is a huge convenience, and can make your life much easier and fun. RF remote control provides long range of up to 200m / 650ft and can find many uses for controlling different devices, and it works even through the walls. You can control lights, fans, AC system, computer, printer, amplifier, robots, garage door, security systems, motor-driven curtains, motorized window blinds, door locks, sprinklers, motorized projection screens and anything else you can think of. Inmagic Db Textworks Download more.

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