LM393 Voltage Comparator Module DC 4.5-28V High Voltage Dual Channel Waveform Adjustable Sensor Electronic DIY Module Bo

Specification Product Name LM393 Voltage Comparator Module Working voltage 4 5 28 V DCComparator IC LM393Input signal type Voltage signal supports NTC photoresistor and other sensor voltages Output D pin high low logiclevel outputOUT pin load positive output can drive low power loads and relays Indicator On board LED status lightBoard size approx 39 2 17 mm PCB thickness about 1 6 mm Mounting hole diameter 3 2 mmWeight about 4 45 gFeatures 1 Precision multi turn potentiometer to set reference threshold voltage accurately 2 LM393 dual comparator design for stable high low level switching 3 Logiclevel output D and drive output OUT available at the same time 4 On board LED clearly shows comparator switching state 5 Wide supply range 4 5 28 V for easy use with 5 V 12 V 24 V systems 6 Compact board with labeled pins V G IN D OUT for quick wiring in DIY and industrial projects Package Includes 1 3 5 10 15 20 25 30 optional x LM393 Voltage Comparator Module