Introduction The need for a security system has arisen as a result of rising crime rates. So, Having a security system gives you the safety and security you need to lead a peaceful life, whether it be … Read more
atmega328p
The Arduino uses the ATMega328p chip. We can get that in an SMD format (ATMega328p-AU) or the DIP format for trough hole soldering (ATMega328p-PU). But, the chip by itself can’t work. It needs a few … Read more
How to make your own Arduino UNO PCB – ATMega328p
Introduction Pulse sensors are used in several projects for athletes, gaming, home appliances, and mobile phone developers where there is a need for reading heart rate data. In this tutorial, I’ll focus on one of … Read more
Heart Rate Pulse Sensor – BPM Meter using OLED & ESP32
Introduction Most of the time it happens our children open the fridge door and leave it open Also sometimes we need more security in our garages and doors so this DIY Door Alarm is useful … Read more
Arduino Door Alarm Sensor using Magnetic Reed Switch
We all have sure observed that our phone display turns off during phone calls when we put it near our ears. So, do you ever wonder how does this happen??? It is not a hi-tech … Read more
Obstacle Detector by IR Sensor & ATmega328 Arduino
Today in this tutorial we are going to make a “Smoke Detection Circuit” using MQ-2 Gas Sensor & Atmega328p IC. In this example, you will read the MQ-2 sensor analog output voltage and when the … Read more
Smoke Detection using MQ-2 Gas Sensor – Atmega328p Arduino
Hi guys, in this tutorial I will be teaching you how to display any image on an OLED SSD1306 display using an Atmega328p Chip. I know that this topic is quite addressed on the internet … Read more
Display Images on OLED SSD1306 – Atmega328p
Introduction We all know the importance of microcontroller boards in the life of electronic engineering students. One of the most popular board kinds is the Arduino. This board is also inexpensive, which is why novices … Read more