Electronic Brick - Line Finder
Electronic Brick IR emitter/phototransistor reflectance sensor for line-following applications with selectable analog or digital output and adjustable sensing distance. 5 V supply; discontinued when stock clears.
Start wiring
I2C · Analog · 3.3 – 5 V · Breakout
Adafruit describes the CdS photoresistor as a light sensor whose resistance falls as light increases, and its product page gives an examp…
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