Sensors make any project fun and easy to fabricate and operate. There are a huge variety of sensors that exist in the electronics market. And we get the decision to pick the correct sensor for … 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.
In this project, we will show you a project of a single chip light dark sensor switch utilizing LM358 IC. At the yield output of the circuit, there are two relay switches, which can be … Read more
Single Chip Light Dark Sensor Switches
In this tutorial, we are demonstrating a project crystal radio amplifier in detail. In general, a crystal radio receiver is known as a ‘Crystal set’. Explicitly, it is a basic radio receiver, famous since the … Read more
Crystal Radio Reciever with Amplifier
In this DIY, we are going to demonstrate a Wireless RF Remote Control Doorbell Circuit. Remote RF doorbells or remote control doorbells are common these days, they can also be utilized as remote calling bells. … Read more
Wireless RF Remote Control Doorbell
In this DIY, we are demonstrating a project of a mobile phone-activated wireless remote control doorbell. The circuit is also used as a mobile phone detector so it can be utilized for finding a mobile … Read more
Cell Phone Activated Wireless Remote Control Doorbell
In this tutorial, we are demonstrating a project of Wireless RF Remote Control ON/OFF Switch which is a radio-controlled switch. Radio-controlled switches are exceptionally common these days. Unlike an infrared controlled switch, an RF (Radio … Read more
Wireless RF Remote Control ON/OFF Switch
In this project, we are demonstrating the Long Range Cell Phone Detector using LM358. This is a project of an exceptionally sensitive long-range cell phone detector circuit utilizing an LM358 IC. The circuit can identify … Read more
Long Range Cell Phone Detector Using LM358
Fire Alarm Circuit is one of the simple and cool projects in electronics it detects the fire using a thermistor and activates the alarming sound with a buzzer. Fire Alarms has important practical application in … Read more
How to Make a Simple Fire Alarm Circuit using LM358 IC – Electronics Projects
This article is about a simple VU meter using LM358 IC. A volume unit (VU) meter is a device that displays a representation of the signal level in audio equipment. A volume unit or VU … Read more
Simple VU Meter Circuit using LM358 – Electronics Projects
In this electronic project, we are going to make a “Temperature Controlled DC Fan using Thermistor“. Temperature Controlled DC Fan is basically a temperature-based fan. It cools the devices by operating a dc fan when … Read more
Temperature Controlled DC Fan using Thermistor
This Tutorial demonstrates the simple and useful security alarm based on Infrared radiation using 555 Timer IC. The circuit uses an Infrared (IR) sensor. Infrared radiation is continuously falling on a photodiode. Whenever the infrared … Read more
Infrared IR Based Security Alarm Circuit
In this tutorial, we are going to make a dark and light indicator circuit. This project indicates whether there is darkness or light in the surroundings. Automatic day and light indicator systems have great importance … Read more
Dark and Light Indicator Circuit – Electronics Projects
The laser security alarm circuit utilizes laser sensors for intruder detection. The main components of the laser security alarm circuit are infrared motion sensors and an alarm unit. It works by heat detection radiating from a … Read more
Laser Security Alarm Circuit
Fire alarm circuits in commercial buildings like offices, movie theaters, and malls have become a necessity. There are many typical and complex fire alarm circuits available in the form of standalone devices. But this tutorial … Read more
Simple Fire Alarm Circuit using LM358
A Heatbeat Sensor is a monitoring device that measures the heart rate i.e the speed of the heartbeat. A person’s heartbeat is the sound of the valves in his heart expanding or contracting as they … Read more
Heartbeat Sensor Circuit Using LM358 – Electronics Projects
Fire Alarm Circuit is one of the simple and cool projects in electronics it detects the fire using a thermistor and activates the alarming sound with a buzzer. Fire Alarms have important practical applications in … Read more