In this project, we will demonstrate how to build an op-amp-based voltage-controlled current source to see how it works. The current servo is also called this type of voltage-regulated power source circuit. The circuit is … Read more
LM358 Circuits
Welcome to our comprehensive collection of LM358 circuits, designed to enhance your electronic projects with precision and versatility. Whether you’re a hobbyist, student, or professional, our range of circuits offers reliable solutions using the LM358 operational amplifier. Discover circuit designs for amplifiers, comparators, filters, and more, leveraging the LM358’s dual operational amplifier configuration, low input offset voltage, and wide supply voltage range. Our detailed guides, tutorials, and circuit diagrams provide step-by-step instructions, troubleshooting tips, and creative ideas for incorporating LM358 circuits into your designs. Unlock the full potential of this versatile op-amp and elevate your electronics projects with our curated selection of high-quality LM358 circuit.
For ages, Candles have been of great use; it has been directing people at night even before Edison concocted the thought of bulbs. Today, from Churches to kitchens, Candles are utilized not exclusively to give … Read more
DIY Smart Electronic Candle using LDR
Again with the aid of this tutorial, we show you the construction of Temperature Controlled Automatic Switch. So, we improve the circuit with a switch, and now we go to Home Control AC devices with … Read more
Temperature Controlled Automatic Switch
Today a fundamental but advantageous circuit is now being built with the LM35 temperature sensor. We also can adjust the LEDs as per the temperature on just this circuit. Unless the temperature reaches a certain … Read more
Temperature Controlled LEDs using LM35
Sensors, mostly robotic and digitalization, are a crucial part of electronics. Electronic device sensors make our society simpler, without operator interaction, by automatically sensing and controlling the devices. The sensors, such as fire sensors, rain … Read more
IR Sensor Module Circuit
We can consider the Volume Meter as an Equalizer, which is available in the Music frameworks. We can see the moving of lights (LEDs) as per the music. If the music is boisterous, the equalizer … Read more
LED VU Meter using LM3914 and LM358
We will create an excellent entertaining simple VU meter circuit using the LM358 demonstration. Furthermore, the VU Meter or Volume Meter is a ubiquitous and enjoyable electronics project. In harmonic systems, we should consider the … Read more
Simple VU Meter Circuit using LM358
Introduction There are so many places where some kind of r mobile phone may not use. For example, our examination rooms. So, in these places, it is necessary to prevent the use of cell phones. … Read more
Radiation Detector Circuit using LM358 IC
Introduction To prevent the use of cell phones at serious places like examination rooms, prayer rooms, etc, the administrator of that place can use this device, called a cell phone call detector. It enables to … Read more
Cell Phone Call Detector using LM358 IC
Here we are demonstrating a very useful project of a contactless mains failure alarm circuit. this circuit will detect wirelessly the absence of AC mains voltage in the lines or alarms. When there will be … Read more
Contact Less Mains Power Failure Alarm
In this tutorial, we are making a contactless AC mains detector relay switch circuit. When an AC voltage is present in mains supply lines this circuit will be activated and deactivates when the AC voltage … Read more
Contactless AC Mains Detector Relay Switch
In this tutorial, we are making a useful project on a non-contact AC voltage sensor circuit using LM358. LM358 is a dual op-amp IC, it has two operational amplifiers built on a single chip. The … Read more
Non-Contact AC Voltage Sensor Using LM358
In this tutorial, we are making a project on Burglar / Intruder Detection Alarm using Infrared Technology. This circuit will detect burglary or intrusion at any place either your home or office and activates an … Read more
Burglar Intruder Detection Alarm using Infrared Technology
Reverse parking can get a little tricky or difficult and there are more risks of bumping the car into something which can cause damage so to solve this problem we have come up with this … Read more
Vehicle Reverse Parking Helper Project
In this tutorial, we are making a project on a Smoke detector alarm. We all know that there’s always a danger of things getting caught in a fire which can cause damage on many levels. … Read more
Smoke Detector Alarm using MQ2 Sensor
What is a Heart Rate Monitor? A Heart rate monitor is a simple electronic circuit that monitors the user’s heartbeat by indicating the changes in blood volume through any organ of the body which causes … Read more