After learning about timekeeping and the DS3231 RTC, it is now time to build a project using the DS3231 RTC. For this project, we will make a simple Arduino Calendar Clock using a DS3231 module, a 16×2 I2C LCD, and an Arduino Uno board. Components Required Arduino Uno DS3231 real t...
then using Strings is extremely safe and won't crash your board*, even if you run out-of-memory. If you run out-of-memory, you will just not get all the text in the Strings that you expect. The program will continue to run. SeeWhat happens when UNO runs...
The standard way to drive NeoPixels with an Arduino is using theAdaFruit librarywhich has some very fancy assembly code that was meticulously hand crafted to get every tick to land in precisely the right place. This time-tested library works great and if it suits your needs then you should ...
Arduino prototyping can be daunting if you’re new to electronics or programming. It doesn’t have to be though and in this simple project we built a seven segment display countdown timer using anArduino UnoR3, aseven segment common cathode display, ourpowered breadboard, a220 ohm resistor, a...
The main idea is to replace the receiver on the drone with an Arduino Uno. This will allow us to take control of the drone from any method of input that we desire, in this case Bluetooth, and to fully customize the drone to our liking. ...
Introduction to Visual Designer Proteus Visual Designer for Arduino simulation quickly and easily allows you to design and test Arduino projects without the need for programming experience. Watch Video Tutorial: Getting Started This video shows how to create a simple PCB in Proteus EDA Software fro...
Now that we have understoodhow the DS18b20 Temperature Sensor workswe can connect all the required wires to Arduino UNO. The Connection Diagram to Interface DS18b20 Temperature Sensor is shown below- As you can see in the above image,connecting the DS18b20 Temperature Sensor to Arduinois very simp...
In this Arduino Tutorial we will learn how to use the DS3231 Real Time Clock Module. The DS3231 is a low-cost, highly accurate Real Time Clock which can maintain hours, minutes and seconds, as well as, day, month and year information. Also, it has automa
Using the digitalWrite function you can run the same code on different processors quite easily because you can select a pin to use e.g. put an LED on pin 5, and turn it on and off. In both the DUE and UNO versions (or another Arduino type board) you can use the same code to tur...
Arduino Sleep Modes Sleep Modes allow the user to stop or turn off the unused modules in the Microcontroller which significantly reduce the power consumption. Arduino UNO, Arduino Nano and Pro-mini comes with ATmega328P and it has a Brown-out Detector (BOD) which monitors the su...