This project is IR Transmitter and Receiver Circuit using 555 and 4017 IC, as it works with infrared light and it also has two parts transmitter and receiver. Transmitter sends IR signal and receiver catches signal and turns relay ON or OFF and furthermore, it can control small home device without wire. Circuit Working for […]
555 Timer Projects
Obstacle Detection Circuit with 555 Timer and Ultrasonic Sensor
Want to build a smart obstacle detector without using Arduino? then this simple project uses a 555 timer and an ultrasonic sensor to sense distance and control a DC motor automatically. Also, it is easy to make with low-cost and perfect for beginners in electronics; therefore, this Obstacle Detection Circuit with 555 Timer and Ultrasonic […]
LED Blinking Circuit using 555 Timer
This is simple LED Blinking Circuit using 555 Timer, make LED ON and OFF again and again; its good for beginner to learn 555 timer working. Also, it needs few parts and run from 9V battery and is easy to make and is a small fun project. Circuit Working: Parts List: Components Values Quantity Resistors […]
LED Binary Counter Circuit
This project is for LED Binary Counter Circuit, which uses IC 555 timer as clock pulse generator and it also uses 74HC4040 binary counter IC. The LEDs connect to the outputs to display the binary count and the circuit operates from a 6 V battery or a DC power supply. Circuit Working: Parts List: Components […]
Simple LED Heart Blinker Circuit with IC 555 Timer
This Simple LED Heart Blinker Circuit with an IC 555 Timer is a very easy project, it uses one timer IC, one transistor and several LEDs arranged in a heart shape, giving it an attractive and appealing appearance. When we give 9V battery power then LEDs start blinking in heart pattern; furthermore, this project is […]
555 IC Based Schmitt Trigger Circuit
555 IC Based Schmitt Trigger Circuit is a small project, it work like comparator and comparator is ON/OFF when input cross the voltage; noise make output jump and Schmitt Trigger stop this. It have 2 limit: high and low. input goes high then output is ON and input goes low then output is OFF. Moreover, […]