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One Wire Digital Temperature Sensor - DS18B20

One Wire Digital Temperature Sensor - DS18B20

Thermistor 10K

Optical Detector / Phototransistor - QRD1114

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£0.95 £0.79

This sensor uses an infrared emitted diode combined with an infrared phototransistor to detect the reflected infrared signal. Ideal for sensing black-to-white transitions or can be used to detect near

SKU

S-SEN-00246

This sensor uses an infrared emitted diode combined with an infrared phototransistor to detect the reflected infrared signal. Ideal for sensing black-to-white transitions or can be used to detect nearby objects (.5-1cm).

More Information

More Information
Manufacturer	SparkFun

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