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Dagu Robot MQ-5 Sensor Detecting Module

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Original price was: $9.99.Current price is: $5.99.
Description MQ-5 Sensor Detecting Module by Dagu Robot Detects liquefied and natural gas Detection range: 300-5000 ppm Working voltage: 3.3
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Dagu Robot MQ-6 Sensor Detecting Module

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Original price was: $9.99.Current price is: $7.00.
Description MQ-6 Sensor Detecting Module by Dagu Robot Detects Butane, Propane, LNG, and LPG gas Working voltage: 3.3 V Output
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Dagu Robot MQ-7 Sensor Detecting Module

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Original price was: $9.99.Current price is: $5.00.
Description MQ-7 Sensor Detecting Module by Dagu Robot Detects carbon monoxide gas Detection range: 10 – 1000 ppm Output type:
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Dagu Robot PS Rocker Joystick Module

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Original price was: $3.18.Current price is: $1.28.
Description PS Rocker Joystick Module by Dagu Robot Composed of two sliding rheostat and a key Output type: Digital signal,
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Dagu Robot Resistance Photosensitive Sensor Module

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Original price was: $4.37.Current price is: $1.31.
Description Dagu Robot Resistance Photosensitive Sensor Module Offers a kind of light-controlled variable resistor Can be used in photodetectors Working
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Dagu Robot Speed Mesure Photoelectric Sensor Module

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Original price was: $3.95.Current price is: $2.76.
Description Speed Mesure Photoelectric Sensor Module by Dagu Robot Output type: Digital signal Interface mode: pH2.0 ~ 3P Working voltage:
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DaguRobot Five-Way Directional Switch Module

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Original price was: $4.58.Current price is: $1.37.
Description Five-Way Directional Switch Module by DaguRobot Designed for Arduino Offers five contacts Output Type: Digital signal Interface mode: pH2.0~6P
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DaguRobot MQ-135 Sensor Detecting Module

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Original price was: $11.62.Current price is: $3.49.
Description MQ-135 Sensor Detecting Module by DaguRobot Detects Air Quality (Concentration of CO2, Alcohol, Benzene, NOx, Ammonia, etc.) Working Voltage:
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DaguRobot MQ-8 Sensor Detecting Module

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Original price was: $9.99.Current price is: $7.00.
Description MQ-8 Sensor Detecting Module by DaguRobot Detects hydrogen gas Output Type: Digital signal, Analog signal Interface mode: PH2.0 –
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Devantech SRF01 Ultrasonic Range Finder

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Original price was: $20.90.Current price is: $17.60.
Description Ranges from 0cm to 600cm  One Pin Serial Bus @ 9600 baud 3-4cm Resolution Supply Voltage: 3.3v to 12v
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Devantech SRF04 Ultrasonic Range Finder

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Original price was: $17.59.Current price is: $15.74.
Description Ranges from 3cm to 3m Returns a positive TTL level signal, width proportional to range 3-4cm Resolution Dimensions: 43mm
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DFRobot Capacitive Proximity Sensor (1-10 mm)

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Original price was: $15.61.Current price is: $13.26.
Description DFRobot Capacitive Proximity Sensor (1-10 mm) Features an adjustable detection range from 1~10 mm Provides small temperature drift and
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