How to install RetroPie on Raspberry Pi 4

Retropi in raspberry pi

Retro game consoles have always found to be delivering the best gaming experience when played in home computer systems. Getting that feel while playing games easy now, you can just install the RetroPie on Raspberry Pi and your own gaming rig will be ready. There are numerous emulators available, and RetroPie is one of the … Read more

Home Security Cameras Using ESP32 Camera

Home security cameras using ESP32 camera

The ESP32 is a powerful Camera Module. Under this column, we’ll deeply discuss the ESP32 cam module, set up a video streaming server, and use it as a Home Security Camera. We already know how to program ESP8266 nodemcu. Introduction to ESP32 Camera The camera breakout board is based on ESP32-S WI-Fi enabled microcontroller. It … Read more

Pi-Hole Setup and Installation

install pi hole

A Pi-Hole is a powerful software that blocks all kind of web ads. The Pi hole setup takes approximately 15 minutes and prevents your systems from all kinds of advertisements and malware. This software also increases your security and privacy by monitoring every website. Also, you can block any unwanted or suspicious websites. Pi hole … Read more

Arduino Serial Print- To Display Output of Sensors

arduino serial print

About Arduino Serial Print Arduino Serial print is an inbuilt function. which allows the computer to communicate with the Arduino board having the following syntax It uses SPI (Serial Peripheral Interface) protocol to exchange the data between the computer and Arduino. Also, it converts the raw data in ASCII (American Standard Code of Information Interchange). … Read more

LED Display using RGB LED strip

RGC LED strip

Neopixel or Programmable RGB LED strips are individually addressable LEDs controlled by WS2811, and WS2812 ICs through a single wire. Here, I am sharing my work on how can we make a scrolling text display using a ws2812b LED strip and Arduino UNO. You can make it with any matrix size, as example, I making … Read more

Arduino vs Raspberry Pi comparison to choose the right board

raspberry pi vs arduino

It is really difficult to choose the right board to start learning. Arduino vs Raspberry Pi for robotics, which do you think is best. There are many questions related to this topic. In this write-up, we will discuss these two popular boards in detail. What is Raspberry Pi vs Arduino Raspberry Pi is the name … Read more