UV Radiation Sensor Transmitter RS485 Solar Light Intensity UV Index Detector

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Premium HW-322B Indium Antimonide Linear Hall Element - Current Sensor and Magnetic Field Detector

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Sulfur Dioxide Gas Sensor O Electrochemical Industrial Toxic Gas Detection Probe Alarm Sensing Element

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Hall Effect Sensor Relay Module, Magnetic Switch for Magnetic Field Sensing, Smart Door/Window Alarm Control

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Photoresistor Relay Sensor Control Module 24V - Light-Controlled Switch and Dark-Sensing Module

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UV Sensor UV Detector Illuminance Sunlight Transmitter UV Intensity Tester Measurement Monitor

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49E Linear Hall Sensor Module for Magnetic Field Detection with PH2.0 Interface for Electronic Building Blocks

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SO2 Sulfur Dioxide Gas Sensor Electrochemical Industrial Toxic Gas Detector Alarm

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49E Linear Hall Sensor Module Magnetic Field Induction Switch Board DIY Electronic Building Blocks

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Photoresistor Relay Sensor Control Module, Light-Controlled Switch, No-Light Sensing Module, 12V

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S12SD UV Sensor Module - High-Sensitivity Sunlight Intensity and UV Radiation Detector

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Honeywell SS39ET SS49E SOT-23 TO-92S Linear Hall Effect Sensor Magnetic Field

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