In Some Case, To control Some Electronic or Electric Load we need Single switch like Push button and we start …
Category: Hobby Circuits
hobby electronic circuits
Colorful EL Wires are attractive and Eye Catching Gadget but this wire requires high Frequency AC Supply to operate and …
Allow any Pet to eat as when they want by using this Simple Automatic Arduino Pet Feeder. This Project detects …
Simple Voice FM Transmitter Circuit designed by using single NPN BC547 Transistor. This mini FM transmitter circuit will broadcast FM …
How to Make Continuous LED Flashing Circuit? To Answer this Common and Frequently asked question we designed 1 IC LED …
Simple Automatic Street Light Circuit Using IC 741 is easy to construct with few easily available components. In this circuit …
Simple easy to construct Condenser Mic Preamplifier Circuit designed by using sing transistor (BC547). This PreAmplifier circuit constructed to operate …
Simple Inductive Proximity Switch Circuit designed by using IC TCA505BG from Siemens. TCA505BG is a IC for Inductive Proximity switch …
Simple Low Voltage Audio Power Amplifier Circuit designed by using IC LM386. IC LM386 from Texas Instruments is a power …
DC Voltage Source is Essential for every Electronic Circuits. Many Electronic Device Requires Regulated Constant Ripple free DC supply. Here …