LM358 Circuits

Electronics circuits and projects based on op-amp IC LM358. These interesting circuits and DIY projects are explained throughly with the help of schematics, working diagrams and videos.

  • Laser Security Alarm Circuit using IC 555 and LM358

    Security is main concern for various buildings, houses and offices. For this purpose, there are a variety of security alarms...

  • IR Based Security Alarm Circuit

    IR based security alarm circuit can detect any movement and trigger the alarm. This circuit is very useful in homes, banks,...

  • Infrared Sensor Module Circuit Diagram

    Sensors are very important part of electronics, especially in Robotics and Automations. Sensors in electronic devices make our...

  • 2 Digit Object/Product Counter Circuit

    Object counters or product counters are important applications used in industries, shopping malls, etc. They count objects or...

  • Dark and Light Indicator Circuit using IC LM358

    In this project, we are going to make a day and night indicator (or dark and light indicator) which will indicate if there is a...

  • Reverse Car Parking Circuit using IC LM358

    This car parking assistant can protect your car from any damage while reverse parking. It indicates the distance of car from...

  • Battery Monitor Circuit

    Sometimes we face a common problem when making any project related to battery or power supply - we don’t know about battery is...

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