Automatic Night Lamp Circuit Diagram using lm358
Electronics project Electronics tutorial Opamp based project

Automatic Night Lamp Circuit Diagram by LDR & LM358 OPAMP

This article explains automatic night lamp circuit using a high power LEDs circuit which automatically turns the LEDs ON at night and OFF when it is daytime. The sensing part which is being used for detecting the light is Light Dependent Resistor (LDR). The resistance of LDR depends on the light incident on it. Greater […]

FM transmitter circuit diagram
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FM Transmitter Circuit Diagram and Working

In this post, we will see FM Transmitter Circuit Diagram. FM transmitter broadcasts the signal from any audio device to a standard FM radio. This transmitter is open when the signal has to be reached to some long distance.FM means Frequency Modulation. It carries the audio signal (20 – 20kHz), then it is being loaded […]

16 Tune Doorbell circuit
Electronics project Electronics tutorial

Musical Doorbell Circuit Diagram with 16 Tune

Introducing the musical 16 Tune musical doorbell circuit diagram, it produces a different musical tune each time the bell push button is pressed. The bell produces a total of 16 tunes which follows successively. Music Doorbell is a harmonious fusion of functionality and creativity that transforms the mundane act of answering the door into a […]