This simple circuit makes a normal buzzer produce a chirping or tweeting sound; it uses a 9 V battery, two push buttons, one capacitor, and a buzzer, also the circuit also does not need a microcontroller or IC. Also, it works on charging and discharging of capacitor and this Chirping Sound Buzzer Circuit is good […]
Make Sound with Arduino using Buzzer Circuit
This project shows how to Make Sound with Arduino using Buzzer Circuit; also buzzer makes sound when we send signal from Arduino pin. Here, we can use it for alarms, alerts, or simple tones; moreover, we use two versions here: one with individual components and another with a buzzer module. Arduino Code: Code Explanation: Parts […]
Adjust LED Glow with Potentiometer Circuit
This project show how to Adjust LED Glow with Potentiometer Circuit, also we used diode, resistor, battery and potentiometer. By turning potentiometer we can change voltage and LED brightness and its a very easy to make project and works with 9V battery. Circuit Working: Parts List: Components Values Quantity Resistors 470Ω 1/4 watt 1 Potentiometer […]
Arduino Based Control LED Light Circuit with Potentiometer
Want to make an LED glow bright or dim just by turning a knob? then this simple Arduino Based Control LED Light Circuit with Potentiometer does that same thing. Turn the knob to adjust the LED light from soft to full brightness, also it is a fun and easy way to learn how Arduino reads […]
Push Button LED Circuit using Arduino
This simple Push Button LED Circuit using Arduino shows how to turn an LED ON and OFF using a push button switch. When we press the button, the LED turns ON, and when you release it, the LED turns OFF; furthermore, this project helps beginners learn about digital input and output in Arduino. Arduino Coding: […]
Arduino Based Smart Traffic Light Circuit for Beginners
Traffic light is one of the best beginner Arduino projects, which shows how to control LEDs using Arduino; also this project works like a real traffic signal like red for stop, yellow for wait and green for go. In addition, Arduino Based Smart Traffic Light Circuit for Beginners is easy to build and fun to […]