Voltage Comparator Module: This set includes three LM393 voltage comparator modules, ideal for various electronic projects and circuits.Wide Voltage Range: These modules are compatible with a wide voltage range, spanning from 3.5V to 24V, making them versatile for different applications.LED Indicator: Each module is equipped with an LED indicator, which provides a visual signal when voltage comparisons are triggered, aiding in debugging and troubleshooting.DIY Electronics: Suitable for DIY electronics enthusiasts, these modules are handy for creating voltage monitoring systems, level detectors, and other circuitry.Versatile Application: Use these modules in various projects requiring voltage comparison, threshold detection, or signal conditioning to meet your specific electronic needs.