Product Description:
Module Features: Use imported groove coupler sensor Groove Width: 5mm Output state indicator lights Obscured output high; unobstructed output low The comparator output, the signal is clean, the waveform, driving ability, more than 15mA Operating Voltage: 3.3V-5V The output in the form: Digital switching outputs (0 and 1) A fixed bolt hole for easy installation Small plates PCB Dimensions: 3.2 x 1.4cm / 1.25 * 0.55″ Using a wide voltage LM393 comparator Module Using The Instructions: Module slot unobstructed, receiver tube conduction module DO output low, shelter, DO output high Module DO connected to the relay, composed of the limit switch functions can also be connected to the active buzzer module, composed of the alarm
Package Include:
1x Slot Type IR Opto Coupler Speed Sensor Module LM393
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