In this interactive Arduino project, we simulate a bouncing green ball on a full-color ST7789 170×320 LCD screen, controlled entirely by the motion of an MPU6050 gyroscope. As you tilt the sensor, the ball moves … Read more
If you’ve ever wanted to turn motion into something visual, this simple yet fascinating Arduino project might be the perfect place to start. By combining an MPU6050 accelerometer with an Arduino UNO and seven LEDs, … Read more
Visual Tilt Tracker using Arduino UNO and MPU6050 with LED Directional Display
Bring your projects to life with a pair of expressive eyes! In this Arduino project, we use a joystick to control two animated pupils on an OLED screen. Pressing the joystick button makes the eyes … Read more
Joystick-Controlled Animated Eyes on OLED Display Using Arduino
Overview In the realm of robotics, automation, and electronic projects, controlling DC motors efficiently and effectively is a fundamental requirement. The combination of an L298N motor driver and an ESP32 microcontroller presents a powerful solution … Read more
DC Motor Control using L298N Motor Driver & ESP32
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
An Automatic street night light, as the name suggests, is an electronic street light that switches itself ON & OFF without the need for any human intervention. It senses the intensity of light from its … Read more
Automatic Street Night Light Circuit Using LDR | DIY Project
Introduction In small electronic projects that need an AC supply, the conversion of DC into an AC supply is a big deal. Even in big projects designers need to convert the DC voltages. For example, … Read more
12v DC to 220v AC Inverter Circuit using CD4047 IC
Introduction The article explores the integration of the ESP32 microcontroller with the Stepper Motor 28BYJ-48 and the ULN2003 Motor Driver. Stepper motors offer precise positioning and rotation, making them ideal for various applications. The 28BYJ-48 … Read more
ESP32 with Stepper Motor 28BYJ-48 and ULN2003 Motor Driver
Introduction The Servo Library is a great library for controlling servo motors. In this article, you will find “Arduino Servo Motor Control” by Potentiometer. It controls the position of an RC (hobby) servo motor with your Arduino and a … Read more
Arduino Servo Motor Control by Potentiometer
Introduction Weather matters to all of us; good weather changes our moods, mind, and feelings. However, sometimes unexpected weather ruins our plan. It’s either a trip with our friends or a party with relatives if … Read more
Mini Weather Station using ATtiny85 and DHT22
Introduction The HC-SR04 Ultrasonic sensor is a user-friendly, cost-effective sensor ideal for hobby electronics projects and can also be utilized in home automation applications. This sensor is essentially a sound sensor that uses high-frequency sound … Read more
Working principle of HC-SR04 Ultrasonic sensor
Introduction Unlike a servo motor, which comes with a dedicated control board within its housing, a stepper motor or a simple DC motor does not come with a control board that can control the speed … Read more
Working Principle of the L298 H-Bridge Motor Driver
Introduction To step down an AC voltage, we use a transformer; however, to step down a DC voltage source efficiently, we use a step-down buck converter for the process. The LM2596 is a switching regulator … Read more
Working Principle of the LM2596 Buck Converter
Introduction A water level indicator, as the name implies, is a system that signals specific levels of water or other liquid, and it is used in a variety of applications. It may be used to … Read more
Water Level Sensor with ATtiny85 and Buzzer Indicator
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 A joule thief circuit enables the battery to light an LED in the circuit even if that LED requires more battery power. For example, a 1.85V led can be lightened by a 1.5V battery … Read more