Learn electronics, coding, and projects — step by step.
Interrupt is extremely useful when dealing with all kinds of processes that need attention at unexpected times or when expecting a certain event or signal at indefinite and unknown times. For example, you send a chat message to your crush. You are very excited but also nervous. So every second you are checking your messenger […]
This is a worldwide viral meme music is known as Astronomia Meme and Funeral Dance. The origin of these viral videos is Ghana, a country of Western Africa. The tradition is to celebrate death and the journey thereafter to another world. VIDEO DEMONSTRATION SOURCE CODE #include “pitches.h” #define SPEAKER_PIN 3 int melody[] = { NOTE_AS4, […]
I have here an L293D Motor Driver Shield V1. It has 2 pieces L293D dual H-bridge motor driver IC to be able to provide control to a total of 4 DC motor. It also comes with 74HC595 shift registers to minimized the use of pins. PINOUT DC Motors Motor 1: digital pin 11 Motor 2: […]
The L298N motor driver module is a cheap solution when you need to drive 2 DC motors or 1 stepper motor. It is a popular motor driver module among DIYers and hobbyists due to its ease of use and availability. Features: It has a dual H-bridge motor driver. Onboard 5V linear voltage regulator means you […]
I am thinking if it is possible to create a single remote controller for the appliances in our home. So I do some search in google on how to interface infrared to a microcontroller. To my surprised it was very easy. But for the meantime while I do not have the materials, here is the […]