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" /> light sensor using phototransistor – TN Mikro
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TN Mikro

Home > Tag Archives: light sensor using phototransistor

Tag Archives: light sensor using phototransistor

Photo Transistor As A Light Sensor

June 1, 2024

The basic circuit that can be used to use Photo Transistors As Light Sensors can use the following simple circuit. 1. Basic Circuit With HIGH Logic When Detecting Light With the configuration in the first image above the photo transistor is able to provide HIGH logic when receiving light emission. At the receiving light, the collector-emitter foot conductivity value will ...