- Hole Diameter: Approximately 3.2mm (0.13in) - Precision Voltage Control: The LM393 universal single supply comparator module offers precise linear voltage tunability. It supports dual channel outputs for both high and low levels, making it ideal for a variety of applications. - Versatile Applications: This module is perfect for use with sensitive sensors, including temperature sensors, photosensitive sensors, and vibration sensors, ensuring accurate data acquisition and processing. - Easy Setup: Generate a reference voltage using the built-in adjusting potentiometer. Simply compare the voltage from your sensor and divider resistor against the reference voltage to achieve reliable high and low level outputs. - Wide Input Voltage Range: Compatible with an input voltage range of 4.5V to 28V, this module can be easily integrated into various electronic systems. Application Scenarios: 1. Temperature Monitoring: Use this module in a temperature sensing project to accurately read and respond to temperature changes. 2. Light Detection Systems: Ideal for projects that require light sensitivity, such as automatic lighting controls or environmental monitoring. 3. Vibration Detection: Perfect for integrating into systems that monitor vibrations, such as alarms or machinery health monitoring.