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Mini Arduinos are small electronic prototyping boards used by hobbyists and engineers to create physics computing devices when space is limited. Arduinos interact with the physical world, sensing and responding to various inputs. They were created in Italy for engineering students and have become popular worldwide. Arduinos can be built from kits, and their designs are open source. They can be connected to breadboards or circuit boards and have been used to create autonomous robots and remote pollution monitoring stations.
A mini Arduino® is the smallest member of the Arduino® family of electronic prototyping boards. Arduino® are used by hobbyists and electrical engineers to create physics computing devices. A mini Arduino® is intended for use when space is limited. It is a complete Arduino® and functionally it is almost identical to other Arduino®. A mini Arduino® can be programmed using the same commonly available programming interface.
One could think of Arduinos® as little computers that interact with the physical world. They can sense a variety of things, including light, temperature, physical location, switches, and humidity. They can respond by flashing lights, cycling the electricity, running motors, and even making phone calls or sending text messages. A computer program on the Arduino® monitors the sensors and decides what action to take when a sensor reaches a certain value. For example, you can monitor a light sensor and turn on a light when the sun goes down.
Arduinos® was created in Italy to provide engineering students with an easy-to-build microcontroller board to use in classroom projects. The design emphasized low cost, ease of construction, and simple programming. The intent was to get students immediately into the construction phase of a project. Learning to use an Arduino® turned out to be very easy and they have become popular with the DIY crowd in many countries.
Mini Arduinos® and other members of the Arduino® family can be built from kits by anyone with a little soldering skill and a steady hand. The original inventors have made the design open source, and the plans are free to download from the Internet, along with assembly instructions and initial blueprints. Once an Arduino® has been assembled, it can be programmed with tools available for free on the Internet.
Arduino® are very popular with students, hobbyists and startups all over the world. New sensors to connect to them become available all the time. The list includes cameras, cell phones, sophisticated chemical sensors, speech synthesizers, and global positioning system (GPS) receivers. The most advanced members of the Arduino® family are used to control self-driving models.
An Arduino® can be connected to a breadboard or soldered to a circuit board. This makes Arduinos® ideal for use in developing new devices. While on a breadboard, electronic components can be easily moved around and rewired, allowing design changes to be made with little hassle. When the design is complete, the same components, processor and programming can be soldered onto a circuit board and used in production. A mini Arduino® is surface mounted to save space, so it is usually purchased already mounted on a circuit board.
Arduino® inventions include autonomous robots and remote pollution monitoring stations. They connect easily to the internet, so Arduino® projects can send their results to a computer on the web. Small nine-volt batteries can power them for long periods of time.
