In this post we will discuss 3 different light meter circuits for measuring power of light. In the first method we will use only a solar cell and a multimeter, […]
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DC Lamp Dimmer Circuit using IC 555
In this post we will learn how to use the control pin#5 of the IC 555 to build a simple PWM controlled DC light dimmer circuit. The proposed DC lamp […]
Circuit Projects for Beginners and School Students
In this article we will learn how to build small electronic circuit projects suitable for beginners, young hobbyists, school students, who are new to electronics and are at the initial […]
Monitoring 220V AC Load Current using Current Transformer [Circuit Diagram]
In this post we discuss a circuit which can be used for monitoring or controlling AC 220V load current by sensing the load current through a contactless current transformer. Figure […]
Listen to Wildlife and Insects with this Circuit
In this post we discuss a simple circuit idea which can be used for listening to the amplified sounds of insects and bugs in gardens, trees, or any deserted, quite […]
Different Types of UPS systems – Explained
In this post we are going to explore different types of uninterruptible power supply (UPS) that are available in the market and how they are classified according to the consumer’s […]