Circuits DIY – Page 81

Automatic emergency products like tube lights and bulbs are becoming very popular as these become elegant solutions for situations where you…

In this tutorial, we are going to make a "Cricket stump LED flasher circuit". Innovation in cricket has traditionally been looked at with ca…

Introduction In this tutorial, we are going to make an " Arduino Variable Timer Relay ". A quick, reliable solution based on Arduino is prov…

In this tutorial, we are going to make a "Constant Voltage Power Supply Circuit". Most electronic circuits are designed to operate at a cons…

Motor driver modules are devices that control motors in autonomous robots and integrated circuits. A motor driver is undeniably anything tha…

Introduction There's a good chance that wind energy, at least occasionally, already powers your home. If not, then stick to this article bec…

Introduction Regardless of whether we like it, the world is moving toward wireless technology. It's challenging to keep up with how quickly…

A DC motor controller is any device that can manipulate the position, speed, or torque of a DC-powered motor. There are controllers for brus…

In this tutorial, we are going to make a "TDA2003 Amplifier Circuit Diagram". An audio power amplifier (or power amp) is an electronic ampli…

A Sound Sensor is a simple device that detects sound. It simply presents a Microphone with some other circuitry. Using a Sound Sensor, one c…

Most of the time, we need slightly higher voltage than our power supplies can provide (one common situation is, we need 12V but our battery…

Automatic street lights are becoming very popular as these become elegant solutions because it needs no manual operation for switching ON an…

Introduction To get the output signal that is proportional to the input signal, we use a component called a transducer. There are different…

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