DIY

Automatic Water Dispenser using Arduino Automatic Water Dispenser using Arduino

This tutorial describes how to make an automatic water dispenser from Arduino and an ultrasonic sensor. This tutorial describes…

Voltage Controlled Oscillator (VCO) Voltage Controlled Oscillator (VCO)

Most of the consumer electronic devices around us, such as mobile phones, TVs, Radios, and MP3 players, are a combination of…

Half Adder Circuit and its Construction Half Adder Circuit and its Construction

Computers use binary numbers 0 and 1. An adder circuit uses these binary numbers and calculates the addition. A binary adder…

RC, RL and RLC circuits RC, RL and RLC Circuits

The entire range of electronic components can be divided into two broad categories: active components and passive components.…

Getting Started with ESP32 using Arduino IDE Getting Started with ESP32 using Arduino IDE - Blink LED

The internet has reached almost every pocket through smartphones. It is estimated that approximately 3.2 billion people use the…

Automatic Pet Feeder using Arduino Automatic Pet Feeder using Arduino

We're building an Arduino automatic pet feeder today that feeds your pet automatically at scheduled times. This complete…

Passive High Pass Filter Passive High Pass Filter

Previously, we discussed the Passive Low Pass Filter; now it is time to look into the passive high pass filter. A passive high…

Basics of PCB Basics of PCB

PCB board design basics form the foundation of modern electronics. Whether you're learning PCB design basics for beginners or exploring advanced…

DIY Portable Power Bank Circuit to Charge Your Cell Phone DIY Power Bank Circuit

The features of digital products are growing enormously, which triggers the frequent usage of smartphones in several…

Arduino Relay Control Tutorial Arduino Relay Control Tutorial

LED Blinking is a very common and almost first program for every embedded learner or beginner. In which we blink an LED with…