LM3915 bar display

Proximity Sensor Circuit

3 Simple IR Proximity Sensor Circuits with Working & Applications

Abhishek Singh
25/06/2024
Bc 547 transistor projects, Electronic devices, Electronics project, Opamp based project

Here is a simple proximity sensor circuit which shows proximity of an object by LED bar graph. Also, you will see two other simple proximity… Read More »3 Simple IR Proximity Sensor Circuits with Working & Applications

LM3915 Based LED VU Meter Circuit Diagram And Working

Abhishek Singh
24/05/2024
2 Comments
Amplifier Projects, Electronics project, Electronics tutorial, Opamp based project

Creating an LED VU meter using the LM3915 involves designing a circuit that converts audio signals into visual LED bar displays. The LM3915 is an… Read More »LM3915 Based LED VU Meter Circuit Diagram And Working

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