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Sales Record
ModuleFlame Sensor Module LM393
Mouse over to zoom in
- Product 50/65
-
1, onboard LM393 voltage comparator chip and infrared sensing probe
2, support 5V/3.3V input voltage
3, onboard signal output indicator, the output valid signal is high at the same time indicator lights, the output signal can be directly and single-chip IO connection
4, signal detection sensitivity can be adjusted
5, set aside a voltage comparison circuit (P3)
6, PCB board size: 30 (mm) x15 (mm)
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