Sensitive Static Electricity Detector Switch
In this tutorial, we are making a project of a Super sensitive static electricity detector. After detecting any static electricity around, t…
FZFariha Zahid1 min16.8k
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.
IR Remote Tester with Alarm using TSOP1738
In this tutorial, we are making an IR Remote tester circuit with an Alarm. There are a lot of devices around us that are controlled through…
FZFariha Zahid1 min8.8k
Simple VU Meter using 2N3904 Transistor
In this tutorial, we are making a project on a VU meter circuit. A volume unit or VU meter is a device that shows the audio level in audio d…
FZFariha Zahid1 min30.2k
Non-Contact AC Voltage Detector using 2N3819 MOSFET
In this tutorial, we are making a very useful and easy project for a Non-contact AC voltage detector. This circuit will blink an LED and mak…
FZFariha Zahid2 min17.7k
Knock Sensor Circuit using Piezoelectric
In this tutorial, we are making a project on the knock sensor circuit. This circuit is used to detect the door or table knocking and then ac…
FZFariha Zahid2 min16.4k
Static Electricity Detector using 2N3819 MOSFET
In this tutorial, we are making an interesting and simple project of a Static electricity detector. This circuit is highly sensitive and is…
FZFariha Zahid2 min16.3k
Electric Field Detector using CA3140 IC
Nowadays the uses of AC wires are pretty common whether it's our homes, offices, or workplaces. these wires have a tendency to get damaged f…
FZFariha Zahid2 min8.7k
Super Sensitive Vibration Sensor using Transistors
In this tutorial, we are making a super-sensitive vibration sensor switch circuit. This circuit will sense the vibration and sound around it…
FZFariha Zahid2 min15k
LED Thermometer with Selectable Temperature Switch
The article presents a project of an “LED thermometer with a selectable temperature switch”. However, a thermometer is a device that estimat…
SSShagufta Shahjahan2 min9.8k
Digital Variable Resistor using NE555 & CD4017 IC
In this DIY, we are developing a project of a “Digital Variable Resistor”. A digital variable resistor has a similar function as a typical “…
SSShagufta Shahjahan2 min20.5k
Simple PIR Motion Sensor Doorbell with 2N4401 Transistor
In this tutorial, we are demonstrating the project of the “Simple Motion Sensor Doorbell”. Motion Sensor Doorbell is the essential developme…
SSShagufta Shahjahan2 min9.8k
Simple Time Delay Switch Using CD4011
In this DIY, we are developing a “time delay switch” using CD4011. CD4011 is a versatile IC and utilizes a wide range of purposes. It is a “…
SSShagufta Shahjahan2 min24.8k
Power Outage Time Estimator using 555 Timer & PC817
In this circuit, we are going to develop a “Power Outage Time Estimator”. Power outages are due to freezing rain, hail storms, and additiona…
SSShagufta Shahjahan2 min7.4k
Page 11 of 12, 150 projects in all