167 in stock
A phototransistor is a component that is able to detect the light. This phototransistor is special because (due to their dark lenses) detects infrared (IR) light is better than the other. Therefore, it is practical for the application of fire detection, sunlight or the like.
e-radionica.com has created a module with an LM393 voltage comparator using this sensor. Check it out here.
• Dimensions: 5mm diameter LEDs
• the longer leg is negative
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