Sudden High Voltage Detector Alarm
In this tutorial, we are making a sudden high voltage detector alarm circuit. This circuit is used for indicating when the mains voltage ris…
FZFariha Zahid2 min9.6k
Test and Measurement Circuits
150 projectsWelcome 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.
Car Reverse Alert Buzzer & Flasher
In this tutorial, we are demonstrating a project of a Car reverse alert buzzer and flasher circuit. this circuit is used to indicate to any…
FZFariha Zahid1 min10.3k
Simple Continuity Tester With Buzzer
If you are a student who has to make electronic projects, or someone who has to make them on a daily basis or repair electronic circuits the…
FZFariha Zahid2 min38.2k
Fridge Door Alarm using an LDR
In this tutorial, we are making a project on a Fridge door alarm. In order to save the food stored in the fridge from spoiling and maintain…
FZFariha Zahid2 min7.8k
Simple Metal Detector using CA3140 IC
In this tutorial, we are making a very easy and interesting project of a Simple metal detector using a CA3140 IC. There are lots of metal de…
FZFariha Zahid2 min19k
Cold Sensor Alarm Switch Using 555 IC
In this tutorial, we are making a cold sensor alarm in the simplest way possible. We are using a 555 timer IC here, you must be familiar wit…
FZFariha Zahid1 min7.7k
Object Counter with PC817 Opto-coupler
In this tutorial, we are making a very useful and interesting project of an Object counter. This circuit is simple and uses an LDR, a laser…
FZFariha Zahid2 min9.9k
Door Security Alarm with Reed Switch
In this tutorial, we are making a project on a door security alarm circuit. This circuit is easy to make, inexpensive and so compact that it…
FZFariha Zahid1 min7.3k
Wire Break Or Burglar Alarm Using 555
In this project, we are making a simple wire break or burglar alarm using 555 IC. This circuit is easy to make, inexpensive, and beginner-fr…
FZFariha Zahid2 min14.1k
Ultra-Sensitive Vibration Sensor using CA3140 IC
In this tutorial, we are making a project of an ultra-sensitive vibration sensor using a 555 timer and CA3140 IC. The purpose of this circui…
FZFariha Zahid2 min11.9k
Proximity & Obstacle Sensor / Detector LM567 IC
In this tutorial, we are making a project on a Proximity & Obstacle Sensor / Detector. The purpose of this circuit is to detect anything in…
FZFariha Zahid2 min13.5k
0.01Hz To 500kHz Adjustable Tone Frequency Decoder Using LM567
In this project, we are making a 0.01Hz To 500kHz Adjustable Tone & Frequency Decoder Using LM567. This circuit detects a specific tone and…
FZFariha Zahid2 min22.9k
Wireless Water Level Indicator using RF module
Nowadays water shortage has become an alarming and common problem and the main reason that causes water shortage is the wastage of water. We…
FZFariha Zahid2 min15.9k
Page 7 of 12, 150 projects in all