In the schematic, we have an LM393 op-amp, which is a low-power, low-offset voltage op-amp that can be driven by a +5V supply. The circuit cannot be powered using 3.3V since the MQ-5 Sensor's minimum ...

This documentation outlines the process of integrating the LM393 Sound Detection Sensor with the Arduino Uno. The project focuses on capturing the intensity of sound and controlling an LED based on ...

LM393 based microphone module for arduinos. Contribute to DoganM95/LM393-Microphone development by creating an account on GitHub.

The soil moisture sensor module , built around the LM393 comparator, gives an active-low (L) level output when the soil is dry (determined by a pre-setted threshold value). This digital output (wet ...