Make your led blink easy with this easy to make Low Power Led Flasher Circuit using Nand Gate IC, as it uses IC CD 4093, a quad Nand gate with Schmitt trigger input. Also, the circuit makes led blink with very less power and it can run from small 6V battery too. Circuit Working: Parts […]
Hobby Circuits
Two Star Flasher Circuit with 555 IC
This simple article is for Two Star Flasher Circuit with 555 IC and its main part is 555 timer IC which works in astable mode; also in this mode IC give continuous square wave pulses. These pulses make the two lamps blink alternately, creating a star-like flashing effect; also the resistor and capacitor values show […]
Refrigerator Door Open Alarm Circuit with IC 555
Sometimes, people forget to close the fridge door and this causes loss of cooling and waste of electricity; so to solve this problem we can use a simple Refrigerator Door Open Alarm Circuit with IC 555 When the door stays open, the buzzer gives a sound, so it reminds the user to close the doo; […]
Electronic Mosquito Swatter Bat Circuit
Electronic Mosquito Swatter Bat Circuit is very common device at home and work place, it uses small battery and simple circuit to make big voltage. Also, this big voltage come on mesh net of a bat and when mosquito or fly touches the mesh the current pass through body and insect die quickly. Main idea […]
Auto On Off Light Circuit for Washroom
In washroom many time people forget to switch OFF the light because of this there is waste of electricity; so to solve this problem we can make a Auto On Off Light Circuit for Washroom. When someone presses the switch it detects the presence and light will turn ON for some time and then get […]
AM Radio Circuit using Transistors
This article show how make AM Radio Circuit using Transistor, as it uses easy parts like transistor, capacitor, resistor and inductor. Also, parts are easy to find and good to learn basic radio frequency RF, catch signals and to make sound louder. Circuit catch medium wave AM signals and changes AM signal to sound and […]