Infrared Detector Circuit using Phototransistor
In this tutorial, we are making a very simple project of an Infrared Detector Circuit that detects infrared … 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.
Simple Transistor Tester Circuit
The most commonly used component in electronics is a Transistor and it keeps failing. You have to check … Read more
Sensitive Static Electricity Detector Switch
In this tutorial, we are making a project of a Super sensitive static electricity detector. After detecting any … Read more
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 … Read more
Simple VU Meter using 2N3904 Transistor
In this tutorial, we are making a project on a VU meter circuit. A volume unit or VU … Read more
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. … Read more
Knock Sensor Circuit using Piezoelectric
In this tutorial, we are making a project on the knock sensor circuit. This circuit is used to … Read more
Static Electricity Detector using 2N3819 MOSFET
In this tutorial, we are making an interesting and simple project of a Static electricity detector. This circuit … Read more
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 … Read more
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 … Read more
LED Thermometer with Selectable Temperature Switch
The article presents a project of an “LED thermometer with a selectable temperature switch”. However, a thermometer is … Read more
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 … Read more
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 … Read more
Simple Time Delay Switch Using CD4011
In this DIY, we are developing a “time delay switch” using CD4011. CD4011 is a versatile IC and … Read more
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 … Read more
Simple Remote Tester using TSOP1738 IR Receiver
In this DIY, we are making a “Simple Remote Tester”. This “simple remote tester” can be a useful … Read more
