Lie Detector Circuit using BC548
In this tutorial, we are going to make a “Lie Detector Circuit”. It has been assumed that lying … Read more
Test and Measurement Circuits
Welcome to our comprehensive collection of test and measurement circuits, designed to ensure accuracy and reliability in your electronic projects. Whether you’re a hobbyist, student, or professional engineer, our range of circuits offers versatile solutions for testing and measuring various parameters such as voltage, current, resistance, and frequency. Explore circuit designs for multimeters, oscilloscopes, function generators, and more, equipped with features such as precision accuracy, real-time monitoring, and data logging capabilities. Our detailed guides, tutorials, and circuit diagrams provide step-by-step instructions, calibration tips, and best practices for building and utilizing test and measurement circuits effectively. Enhance your testing capabilities and optimize performance with our curated selection of high-quality test and measurement circuit.
IC 741 Tester Circuit
Introduction Op-amps are the critical component in electronics that are utilized in a variety of circuits. We’ve used … Read more
Transistor Tester Circuit Using 555 Timer
In this tutorial, we will make a “Transistor Tester Circuit Using 555 Timer”. In electronics, most circuits and … Read more
Automatic Smoke Exhaust Fan Circuit
Introduction In this tutorial, we will make an “Automatic Smoke Exhaust Fan Circuit”. An automated exhaust system, also … Read more
Simple Tachometer Circuit
Introduction If you have a car and you are used to driving it, then you must have an … Read more
Alcohol Level Tester Bargraph MQ3
Introduction Have you heard of breathalyzer or Alcohol level tester gadgets before? They are gadgets that calculate how … Read more
Simple Continuity Tester Circuit using 555 Timer IC
Faults are very common in electronics and electrical systems. The biggest fault occurring is that the connection has … Read more
Transistor Tester using 555 Timer IC
The transistor is the most often failed part of electronics. Testing must be carried out by a multimeter … Read more
Alcohol Level Tester Bar Graph – LM3914
In this tutorial, we are developing a project of an Alcohol level tester bar graph. This circuit is … Read more
Non-Contact Voltage Detector with Circuit Diagram
Introduction To detect various types of voltages, designers made different kinds of detectors that can simply give indications … Read more
Op-Amp IC Tester Circuit
Finally, this tutorial leads to the formulation of the op-amp tester circuit. Op-amp is an essential element of … Read more
Simple Air Flow Detector Circuit
In several sectors of the construction industry, airflow monitoring is useful. In this tutorial, we create a very … Read more
IR Sensor Module Circuit
Sensors, mostly robotic and digitalization, are a crucial part of electronics. Electronic device sensors make our society simpler, … Read more
Light Detector Circuit using Wheatstone Bridge
In this tutorial, on Wheatstone bridge’s principle, we construct a light detector circuit. We believe that “Eyes feel … Read more
LED VU Meter using LM3914 and LM358
We can consider the Volume Meter as an Equalizer, which is available in the Music frameworks. We can … Read more
Simple VU Meter Circuit using LM358
We will create an excellent entertaining simple VU meter circuit using the LM358 demonstration. Furthermore, the VU Meter … Read more
