
Computer Components · Merkloos / Sans marque
LM393 Correlation Photoelectric Sensor DC 5V Wide Housing Motor Speed Sensor Module Reverse Infrared Meter Sensor - ShopVlot
Product Overview: The LM393 transistor photocell uses an imported slotted optocoupler sensor. The DO can be connected to a relay to form a limit switch or other functions, or to an active buzzer module to form an alarm.…
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