Overview The precise and accurate control of servo motors is an important aspect of electronics and instrumentation. Having absolute control over the operations of a servo motor allows an engineer to correctly adjust process control … Read more
button
Overview Interfacing a piezoelectric buzzer and an ESP32-WROOM microcontroller using a pushbutton entails prompting the buzzer to generate a sound or melody at the push of a button. It is a very simple but efficient … Read more
ESP32 Tutorial – Button Piezo Buzzer
Overview Process control of appliances using a 5V SPDT relay module and an ESP32-WROOM microcontroller is a widespread application used in everyday home automation and consumer electronics. but the incorporation of debouncing effectively causes several … Read more
ESP32 Tutorial – Button Toggle Relay
Introduction Controlling an appliance using a 5V SPDT relay module and an ESP32-WROOM microcontroller is a very common application used in everyday home automation and consumer electronics, allowing a foundational understanding of DIY home automation … Read more
ESP32 Tutorial – Button Relay
Introduction Interfacing a pushbutton-controlled LED using an ESP32-WROOM is a simple yet important aspect of learning beginner electronics. This project essentially serves as a basic project that can be a foundation for more complex applications. … Read more
ESP32 Tutorial – Button LED
Introduction Pushbutton or switch bouncing is a simple yet annoying problem that is very common if you are dealing with any kind of electronic circuit involving switches. Simply put, it introduces false button presses and … Read more
ESP32 Tutorial – Button Debounce
Overview Pushbuttons are essentially the building blocks of any electronic circuit or design setup. Interfacing it with an ESP32-WROOM microcontroller involves connecting the pushbutton to one of the GPIO pins on the ESP32 and then … Read more
ESP32 Tutorial – Push Button
Introduction A pushbutton-controlled 5V SPDT relay to control a DC water pump is a system that uses a relay to turn a DC water pump on and off. The relay is controlled by a pushbutton, … Read more
Water Pump with Button – Arduino Tutorial
Introduction A push button-controlled electromagnetic lock is a system that uses an Arduino UNO microcontroller to control the locking and unlocking of a 12V DC Electromagnetic lock. The system is activated by pressing a pushbutton, … Read more
Button Controlled Electromagnetic Lock – Arduino Tutorial
Introduction A push-button-controlled servo motor using an Arduino Uno microcontroller refers to a setup where a servo motor namely an SG51R is used for the precise positioning and control of task-sensitive applications. A Servo motor … Read more
Servo Motor Control with Button – Arduino Tutorial
Introduction A push button toggle SPDT (Single Pole Double Throw) relay module for controlling AC appliances is a design scheme that allows you to control high voltage or high current devices such as lights, motors, … Read more
Button Toggle Relay – Arduino Tutorial
Introduction A push button toggle LED using an Arduino UNO is a simple circuit and program that allows a user to turn on and off an LED using a push button. The circuit includes a … Read more
Button Toggle LED – Arduino Tutorial
Introduction Interfacing a 16×2 LCD Module with an Arduino UNO to count pushbutton presses is a simple and efficient way to keep track of button presses using a microcontroller. This system can be used in … Read more
Button Count on LCD – Arduino Tutorial
Introduction A push button-controlled 5V SPDT relay using an Arduino Uno microcontroller is a system that uses a mechanical pushbutton to control the state of an SPDT relay, which is connected to the Arduino board. … Read more
Relay control with Button – Arduino Tutorial
Introduction Controlling an LED using a pushbutton is a basic yet powerful concept in the world of electronics and microcontroller programming. It demonstrates the capability of a microcontroller to read digital inputs and control digital … Read more
Button with LED – Arduino Tutorial
Introduction Push buttons, also known as momentary switches, are widely used in various electronic projects to provide input to a microcontroller. In many cases, it is necessary to distinguish between a short press and a … Read more