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Humidity Sensor Module(HR202)-variable

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$2.40 $2.40
IN STOCK 10000 Available
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Weight : 5 g
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  • Description

Introduction

Humidity sensor module is sensitivity to the humidity in surrounding environment, it is based on the HR202. There is a LM393 used to make the digital signal, the variable resistance makes it more useful to set the threshold you want to set.  

 

Technical data

VCC: 3.3 to 5V

DO: digital output


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