Now we are ready to take a look at the code of this Arduino Touch Screen MP3 Screen Music Player and Alarm Clock. As the code is a bit longer, for better understanding, I will post the source code of the program in sections with description for each section. And at the end of this ...
Once we connect the module we need to program the Arduino Board to work with the Real Time Clock. However, when it comes to programing a communication between Arduino and an I2C module the code isn’t that small and easy. Luckily, there are already several libraries for the DS3231 RTC wh...
This awesome alarm clock soldering kit features five crazy-bright, crazy-huge 2.3″ alphanumeric LED displays in dazzling white, a Chronodot RTC (for precise quartz timing, complete with battery backup) and a handsome laser-cut acrylic case. If you think working with Arduino is awesome, check...
How easy is it to make changes to the interface? For example, if your house is programmed to wake you up at 7 a.m., how will you let it know that you're away overnight on business or sleeping in on a Saturday? For these reasons, it may be easier to start with a very basic ...
Active buzzers will make noise if they are just hooked up to power with no microcontroller involved while passive ones will not. Passive buzzers are preferred for this kind of project because they offer a better range of sounds, though in our testing, both worked. Below, we’ll show you ...
Would you like your own remote-controlled tank? I will describe the process of creating a tank with a camera that is controlled from a smartphone via Wi-Fi. The main idea I want to convey is that you should not repeat this project, but make your own unique based on what you read here...
Hi, How is it possible to light sleep with arduino framework on the ESP8266, i know how to deepsleep and it works but i am interested to do LIGHT_SLEEP so i can benefit from "low power" equal to 0.5mA and have GPIO wake up enabled with g...
scope. They have a sharptipwhich probes into a point on your circuit. The tip can also be equipped with hooks, tweezers or clips to make latching onto a circuit easier. Every probe also includes aground clip, which should be secured safely to a common ground point on the circuit under ...
I have included 5 examples with a wiring diagram and code so you can start experimenting with your sensor. We will first look at an example that does not use an Arduino library. Next, I will show you how you can use theNewPinglibrary to create a more compact code. ...
How to Design and Build a MPPT Solar Charger Using Arduino: Introduction I had a busy retirement life before COVID19 lockdown. To battle the lockdown boredom, I built an off grid solar energy system with a few 100W solar panels, a PWM charge controller,