Input signal with some frequency goes into FVC (frequency to voltage converter) and output is DC voltage which matches that frequency. Furthermore, we can make Frequency to Voltage Converter Circuit using IC 555 in monostable mode and FVC is useful for many things where we need to check frequency like: Circuit Working: Parts List: Components […]
555 Timer Projects
IC 555 Solar Charger Controller Circuit
We can make small IC 555 Solar Charger Controller Circuit, as this circuit checks battery voltage from solar panel and when battery is full then the circuit stop power from panel. Thus, this stop battery from overcharge and damage. Circuit Working: Parts List: Components Values Quantity Resistors R1 330Ω set to 14.9V 1/4 watt, R2 […]
Water Level Controller Circuit using IC 555
We can make simple Water Level Controller Circuit using IC 555 for our tank, as it stop pump when tank is full and start again when water is low. We can also change some parts to match our tank size and water level. Circuit Working: Parts List: Components Values Quantity Resistors 1k 1/4 watt 1 […]
Stop Dog Barking using IC 555 Circuit
Basic H-bridge PWM circuit uses IC 555 which helps to control dog barking and stop it, main part is ultrasonic tweeter. Furthermore, it work with two IC 555 and four driver transistors. Circuit Working: Parts List: Components Values Quantity Resistor 1k 1/4 watt 1 Potentiometer 100k 1 Capacitor Ceramic 1nF 1 Semiconductors IC 555 2 […]
H-Bridge PWM Driver Circuit using IC 555
This H-Bridge PWM Driver Circuit uses an IC 555 to control the speed and direction of a DC motor; also the circuit operates without driver transistors. Furthermore, motor connect direct to two IC 555 and moreover, motor speed and direction can also be change; so we can only use two IC 555 to control the […]
Simple Traffic Signal Lights Circuit using IC 555
This project is for Simple Traffic Signal Lights Circuit using IC 555, as it uses 555 IC and LEDs to show traffic signal lights in sequence. Furthermore, the circuit is simple to build and parts are easy to find. Circuit Working: Parts List: Components Values Quantity Resistors 470Ω, 100k, 47k 1/4 watt 1 each 220Ω […]