Introduction: Building an Infrared Sensor
Here is how to build and Infrared Sensor using the QRD1114
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Step 1: Parts Needed
One of : QRD1114 Light Sensor
One of : 220 Ohm Resistor
One of : 10 K Ohm Resistor
One of : 3 Wire Cable
Step 2: How It Works
Step 3: Building the Infrared Sensor
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