The first parameter is the interrupt number. The Arduino Uno has two interrupts, interrupt 0 and interrupt 1. Interrupt 0 is connected to digital pin 2, and interrupt 1 is connected to digital pin 3. A0for interrupt 0, or a1for interrupt 1 as the function’s first parameter will indicate...
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...
Arduino Uno LED and 220R resistor or Texas Instruments LM2758Why?It's pretty easy to just throw in a delay statement whenever you need your microcontroller to pause briefly, but it's a real bummer when you are trying to do other things, like monitor a button push. As my Arduino skills...
Different types of Arduino board have different numbers of interrupts pins e.g. Arduino UNO have two interrupt ports and Arduino Mega2560 have six interrupt ports named as INT1,INT0. On the software side create sleep mode for Arduino and use a timer base interrupts which would internally be e...
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. ...
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
In this tutorial we will learn how to control individually addressable RGB LEDs or a WS2812B LED strip using Arduino. The LED strip consist of type 5050 RGB LEDs in which the very compact WS2812B LED driver IC is integrated. Depending on the intensity of
In this tutorial you'll learn how perform daily tasks with the Arduino. We're going to turn an LED on and off at a specific time of the day, everyday.
arduinoUnoInut(); After configuring the Arduino, the camera has to be configured. To initialise the camera, we only have the options to change the register values. The register values need to be changed from the default to the custom. Also add required delay depending upon the microcontro...
Note: If you want to edit my app this is what you need to do: After you download this folder make sure you unzip it. Only upload the BlueLED.zip into App Inventor. Parts Required Arduino UNO –read Best Arduino Starter Kits 1x Bluetooth Module (for example: HC-05, click here to re...