You can use push-buttons for different reasons in Arduino, such as turning on/off LEDs, starting and stopping a motor, interrupting and triggering certain actions in a program, and so on. In this article, you’l
Different maze types require tailored approaches to ensure efficient navigation. For this project’s simple line-based maze, we’ll use the “Hand on Wall Rule” algorithm, also known as the Left-Hand Rule or Right-Hand Rule. This algorithm works well in mazes with connected wall-mazes where...
Now lets see how to use Arduino interrupts functions already available in Arduino IDE to initialize Arduino interrupts and with which pin of Arduino you want to initialize it. Attach interrupt function is used for this purpose. This function takes two arguments as a input. one is a pin number...
True or false (click to find out) False: You can use a do while loop to execute a block always once which is not possible with a for loop. This is only true in trivial form - you can write code to detect the initialiser variable and break out of the loop but it is far more ...
Taming Arduino Strings -- How to Avoid Memory Issues: Update 9th July 2021 - Added link to fixed versions of Arduino Strings files. Normally not needed. Quick Start For small sketches with a few Strings, just use them as convenient. For small sketches wi
Note: The use of the serial port and the command “Serial.print” will slow the Arduino down, so it is best to only use the serial port when the high-speed event is over. Here the flash has been triggered and there is plenty of time to send an analog read value to the serial...
The Arduino has three timers – Timer0, Timer1, and Timer2: Timer0 – an 8 bit timer used for thedelay(),millis(), andmicros()functions Timer1 – a 16 bit timer Timer2 – an 8 bit timer Don’t use Timer0 for interrupts or it might break thedelay(),millis(), andmicros()functi...
In this tutorial I will show you how I build an Arduino RC Airplane. Also, I will show you how to control it using a custom build Arduino RC transmitter...
it communicates using the PPM protocol. Most drones nowadays are, by default, configured to use the S-bus or I-bus protocols because it is a lot more efficient and reliable that PPM. But in order to allow communication between the Arduino and the drone, the PPM protocol is the best ...
In this wiki, you will learn how to useSWD Interface to debug your Arduino boards via the J-Link Debug Programmer. For reference, Wio Terminal is used as the hardware to demonstrate the debugging process. What is SWD Debugging