{"product_id":"hr-202-humidity-detection-sensor-module","title":"HR 202 Humidity Detection Sensor Module","description":"\u003ch4\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eAdjustable Sensitivity, External GND.\u003c\/li\u003e\n\u003cli\u003eDetect Ambient Humidity.\u003c\/li\u003e\n\u003cli\u003eProvided with Fixed Bolt Hole, Convenient to Install.\u003c\/li\u003e\n\u003cli\u003ePower Indicator Light \u0026amp; Digital Output Indication Lamp.\u003c\/li\u003e\n\u003cli\u003eUsing LM393 Chip for Stable Work.\u003c\/li\u003e\n\u003cli\u003eDO Small Digital Outputs Interface (0 \u0026amp; 1).\u003c\/li\u003e\n\u003cli\u003eAdjustable trigger level from preset.\u003c\/li\u003e\n\u003cli\u003eLEDs indicating output and power.\u003c\/li\u003e\n\u003cli\u003eRated Voltage (V):   3.3 to 5\u003c\/li\u003e\n\u003cli\u003eIC Chip    HL-01\u003c\/li\u003e\n\u003cli\u003eOperating Current (mA):    15mA\u003c\/li\u003e\n\u003cli\u003eHumidity Range    20 ~ 95%RH\u003c\/li\u003e\n\u003cli\u003eOutput   Digital 0V or 5V,\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eUsing high-quality HR202 humidity sensor. The comparator output signal is clean, good waveform, driving ability, more than 15mA\u003c\/p\u003e\n\u003cp\u003eThe humidity sensor module is sensitive to environmental humidity, generally used to detect ambient humidity by adjusting the potentiometer, for detecting the humidity can change the threshold ( i.e. the humidity control), such as the need to control the ambient humidity of 60% ,then the corresponding module is transferred to the green light and humidity environment , DO high power output when flat, humidity values below this setting, high output, the green light does not shine\u003c\/p\u003e\n\u003cp\u003eDO output can be directly connected to the microcontroller through the microcontroller to detect high and low, thereby detecting the humidity changes in the environment.\u003c\/p\u003e\n\u003cp\u003eDO output of the relay module can directly drive the shop, which can form a humidity switch, control-related equipment to work in the right environment.\u003c\/p\u003e\n\u003cp\u003eSmall plates AO analog output modules can be connected OUR AD through the AD converter, you can get a more accurate numerical ambient humidity With the screw holes of 3mm, easy fixed installation.\u003c\/p\u003e","brand":"Indian Hobby Center","offers":[{"title":"Default Title","offer_id":43888410394667,"sku":"2386","price":75.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/6796\/1387\/files\/HR202HumidityDetectionSensorModule2.jpg_720x720q50.jpg?v=1775381962","url":"https:\/\/www.indianhobbycenter.com\/products\/hr-202-humidity-detection-sensor-module","provider":"Indian Hobby Center","version":"1.0","type":"link"}