IR Sensor C-51

Giá: 7.000₫ Còn hàng

New Obstacle Avoidance Sensor Module Infrared Reflection Photoelectric Control

New Obstacle Avoidance Sensor Module Infrared Reflection Photoelectric Control
the comparator uses the LM393, working stability;
supply voltage:3.3-5V
PCB board size: 3.2cmx1.4cm

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