Arduino and the Internet of the things Increasingly stronger being the union of electronic devices especially Arduino with a Web control, there are several ways of working from the server side (PHP, ASP, Python, Node...) in this tutorial we will make a connection with PHP. The Ideal If you have a device to obtain to
Continuing the loop FOR on Arduino In the previous post we saw an example with the FOR loop of Arduino. It termed as a loop default, that always know few turns will give, this is true but not entirely, in the example above use constant at the time of define the loop knew the number
Everything you need to know about the digital outputs What are the digital outputs? The digital outputs as its name suggests are "OUTPUTS" that can be programmed to have two States HIGH (with 5v) or LOW (low or 0V). I.e., on or off, if any newbie is reading this will think why learn to program
Introduction to the For loop The loop FOR is the type of loop more simple, say that is a loop that since is starts know few turns will give (to difference of while that will stop when receive an event). It is declared in the following way: LOOP FOR ARDUINO for (initialization, condition, increment) {
Components Touch sensor The touch sensor is a capacitive sensor that serves as a button to learn more about the can click here. [caption id="attachment_953" align="aligncenter" width="300"] Touch Sensor Arduino[/caption] Relay to 220V It is a device to separate electrical circuits of the arduino powered 5v to the bulb that operates at 220V. [caption id="attachment_965"
Introduction to relay 220V for Arduino A relay is a relatively simple electromechanical device. Its operation consists of a coil that is energised (in this case to 5v) when this coil is driven generates a magnetic field that moves a metal inside and it opens or closes a circuit, i.e., as if it were an
Introduction to the Touch Sensor for Arduino Principle of operation The capacitive sensor is simply a capacitor that detects when a person press it. He circuit integrated already prepared for arduino has of all the components for a performance right. [caption id="attachment_953" align="aligncenter" width="300"] Touch Sensor Arduino[/caption] Connection of the Joystick It has five two
Teach our children. Boys and girls who belong to Carrizo de la Ribera and surrounding areas have started a new adventure with us to learn about technology and robotics. You can know more than the project in the following link. http://roboticarrizo.drouiz.com/
A way to interact with the serial port directly from PHP is there, but I had some problems until I finally got it. Writing, the sent data, is simple and there are a lot of information on the Internet. The problem has been with the writing, since my Arduino program was in infinite loop sending
Introduction to the Joystick for Arduino Principle of operation The joystick for Arduino is an analog control similar to that has the Dualshock de la Play Station, this device allows us to three inputs, two analog variables that control the position in X and and and a digital when the button is pressed. Applications can
The Sensor HC-SR04 [caption id="attachment_791" align="aligncenter" width="300"] HC-SR04 Sensor of ultrasonic for Arduino.[/caption] Operating principle of the HC-SR04 HC-SR04 is a sensor to measure distances using ultrasound, operation is simple, sends a sound below the threshold that perceives the human ear (ultrasound) and waiting to receive the echo when you receive turn signal measure the
Preparing some cards with a design very maker. [caption id="attachment_682" align="aligncenter" width="300"] Arduino card[/caption] We are already enrolled and registered in the lion Mini Maker Faire and this we have prepared these cards with a design according to the occasion pass to get to know us and know firsthand our systems for smart buildings and