DOITOOL 10pcs Temperature-Sensitive Relay Modules for Environmental Monitoring Detector with Digital Output for Microcontroller Connection Reliable and Durable Temperature Control

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About This Light detection modules:the do output terminal can directly drive the relay module and forming a light-controlled ,4-pin photoresistor relay module Light detection senso r:the do output terminals can be directly connected to the single-chip microcomputer,car sensor modules Light control:signal, good waveform, strong driving ability, you can feel the stable performance of it,light resistor sensor module Photoresistor relay sensor modules:the do output can be directly driven our relay module, which can form a light-operated ,4-pins photoresistor modules Light detection sensor modules:equipped with an adjustable potentiometer to adjust brightness of the detected light,photosensitive sensor modules Overview Brand : DOITOOL Style : Modern Item Weight : 22.68 g Item dimensions L x W x H : 1.26 x 0.55 x 0.39 inches Manufacturer : DOITOOL Show more