Circuits DIY – Page 125

In this tutorial, we are demonstrating a circuit of a 12 Volt dual power supply regulated which is easy to make and requires a few low-cost…

Infrared is the most widely used, limited-range wireless data transfer medium, and we have already discussed the basic IR and receiver circu…

Introduction What do you do if you want to check the surface of anything that is leveled or not? Or what would you do if you want to estimat…

In this tutorial, we are going to make a "Single Supply Laser Driver Amplifier Circuit". Laser diodes are common in most consumer electronic…

Introduction: The circuit that recharges the batteries is called a battery charger or recharge. It supplies direct current to the battery to…

In this tutorial, we are going to make an "Automatic battery charger circuit". A battery charger is a device that stores energy in a battery…

Introduction Are you bored by making those projects that don't grab your interest? And, that's why feeling demotivated? And are you looking…

In this project, we have made a headphone/audio amplifier circuit on PCB using LM386. We often use a self-designed PCB to make a Headphone/A…

In this tutorial, we are going to make a "Simple Brake light flasher circuit". A simple Brake light flasher circuit will flash only when a b…

Introduction What happens when the rain starts while you are traveling in your car. The wiper gets turned ON. This happens because of the ra…

In this article, we are demonstrating a project of Broken Wire Detector. Inside the wall or the plastic insulation is difficult to identify…

In this tutorial, we are going to make a "10 Key Code Lock Switch Circuit". This code lock switch is an electronic circuit, to replace a con…

Here we will demonstrate a circuit for a dark detector using 555 timer IC and an LDR that detects light in the area, activating ICs and ligh…

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