{"product_id":"esp8266-esp-01s-5v-wifi-relay-module-temperature-sensor-ds18b20-dht11-dht22-ws2812-rgb-led-remote-control-switch-for-arduino","title":"ESP8266 ESP-01S 5V WiFi Relay Module Temperature Sensor DS18B20 DHT11 DHT22 WS2812 RGB LED Remote Control Switch for Arduino","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eRoarkit\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eVoltage Regulator\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003esemi_Choice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cp\u003e\u003cimg src=\"http:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Ha466c17240b9410a8c25933a837119bfR.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ckse:widget data-widget-type=\"customText\" id=\"23603909\" type=\"custom\"\u003e\u003c\/kse:widget\u003e\u003c\/p\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cp\u003e\u003ckse:widget data-widget-type=\"customText\" id=\"23522560\" type=\"relation\"\u003e\u003c\/kse:widget\u003e\u003c\/p\u003e\u003c\/div\u003e\n\u003cp style=\"line-height:inherit;color:rgb(0, 0, 0);border:0px;margin:1.12em 0px;margin-bottom:1.12em;margin-top:1.12em;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box\"\u003e\u003cspan style='font-size:36px;font-family:\"times new roman\", times, serif'\u003eRelay Module:\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable style=\"border-collapse:collapse;font-family:arial;font-size:13px;color:rgb(0, 0, 0)\" width=\"100%\" border=\"0\" cellpadding=\"0\" cellspacing=\"0\"\u003e\u003ctbody\u003e\u003ctr style=\"font-size:inherit\"\u003e\u003ctd style=\"font-size:inherit;padding:6px 0px\"\u003e\u003cdiv style=\"font-size:inherit;font-weight:inherit;line-height:inherit;border:0px;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;overflow:hidden;box-sizing:content-box\"\u003e\n\u003cp style=\"font-family:arial, helvetica, sans-serif;font-size:inherit;font-weight:inherit;line-height:inherit;border:0px;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box\"\u003e\u003cspan style=\"font-size:14px;font-family:tahoma, arial, sans-serif\"\u003eThe intelligent relay module based on ESP-01S WIFI module design, can be used for DIY their own smart switch, you can remotely control through the mobile phone APP.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"font-family:tahoma, arial, sans-serif;font-size:14px;font-weight:inherit;line-height:inherit;border:0px;margin:1.12em 0px;margin-bottom:1.12em;margin-top:1.12em;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box\"\u003e\u003cspan style=\"font-size:inherit\"\u003eFeatures:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"font-family:tahoma, arial, sans-serif;font-size:14px;font-weight:inherit;line-height:inherit;border:0px;margin:1.12em 0px;margin-bottom:1.12em;margin-top:1.12em;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box\"\u003e* Module operating voltage: DC 5V\u003c\/p\u003e\n\u003cp style=\"font-size:inherit;font-weight:inherit;line-height:inherit;border:0px;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box\"\u003e\u003cspan style=\"font-size:14px;font-family:tahoma, arial, sans-serif\"\u003e* Relay load capacity: 10A 250VAC 10A 125VAC 10A 30VDC 10A 28VDC\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ctable style=\"border-collapse:collapse;font-family:arial;font-size:13px;color:rgb(0, 0, 0)\" width=\"100%\" border=\"0\" cellpadding=\"0\" cellspacing=\"0\"\u003e\u003ctbody\u003e\u003ctr style=\"font-size:inherit\"\u003e\u003ctd style=\"font-size:inherit;padding:6px 0px\"\u003e\u003cdiv style=\"font-size:inherit;font-weight:inherit;line-height:inherit;border:0px;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;overflow:hidden;box-sizing:content-box\"\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp style=\"font-family:arial, helvetica, sans-serif;font-size:inherit;font-weight:inherit;line-height:inherit;border:0px;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box\"\u003e\u003cspan style=\"font-size:14px;font-family:tahoma, arial, sans-serif\"\u003eThe intelligent relay module based on ESP-01S WIFI module design, can be used for DIY their own smart switch, you can remotely control through the mobile phone APP.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"font-family:tahoma, arial, sans-serif;font-size:14px;font-weight:inherit;line-height:inherit;border:0px;margin:1.12em 0px;margin-bottom:1.12em;margin-top:1.12em;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box\"\u003e\u003cspan style=\"font-size:inherit\"\u003eFeatures:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"font-family:tahoma, arial, sans-serif;font-size:14px;font-weight:inherit;line-height:inherit;border:0px;margin:1.12em 0px;margin-bottom:1.12em;margin-top:1.12em;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box\"\u003e* Module operating voltage: DC 5V\u003c\/p\u003e\n\u003cp style=\"font-size:inherit;font-weight:inherit;line-height:inherit;border:0px;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box\"\u003e\u003cspan style=\"font-size:14px;font-family:tahoma, arial, sans-serif\"\u003e* Relay load capacity: 10A 250VAC 10A 125VAC 10A 30VDC 10A 28VDC\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp style=\"line-height:inherit;color:rgb(0, 0, 0);border:0px;margin:1.12em 0px;margin-bottom:1.12em;margin-top:1.12em;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box\"\u003e\u003cspan style='font-size:36px;font-family:\"times new roman\", times, serif'\u003eWS2812 RGB:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"font-family:tahoma, arial, sans-serif;font-size:14px;line-height:inherit;color:rgb(0, 0, 0);border:0px;margin:1.12em 0px;margin-bottom:1.12em;margin-top:1.12em;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box\"\u003e\u003cspan style=\"font-size:13px;font-family:arial, helvetica, sans-serif\"\u003eThis is a WS2812 RGB LED control module based on ESP-01 \/ 01S. With it, you can easily control the WS2812 light bar \/ light ring. DIY own lighting control system. Support Ard uino IDE programming.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp style=\"font-family:arial, helvetica, sans-serif;font-size:13px;line-height:inherit;color:rgb(0, 0, 0);border:0px;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box\"\u003echaracteristic:\u003c\/p\u003e\n\u003cp style=\"font-family:arial, helvetica, sans-serif;font-size:13px;line-height:inherit;color:rgb(0, 0, 0);border:0px;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box\"\u003e* Master: ESP-01 \/ ESP-01S (This module does not include ESP-01 \/ ESP-01S)\u003c\/p\u003e\n\u003cp style=\"font-family:arial, helvetica, sans-serif;font-size:13px;line-height:inherit;color:rgb(0, 0, 0);border:0px;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box\"\u003e* Control Pin: GPIO2\u003c\/p\u003e\n\u003cp style=\"font-family:arial, helvetica, sans-serif;font-size:13px;line-height:inherit;color:rgb(0, 0, 0);border:0px;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box\"\u003e* Interface: 3Pin PH2.0 connector\u003c\/p\u003e\n\u003cp style=\"font-family:arial, helvetica, sans-serif;font-size:13px;line-height:inherit;color:rgb(0, 0, 0);border:0px;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box\"\u003e\u003cbr\u003e* Operating Voltage: DC 3.7V-5V (Please note: The positive supply voltage VCC on the board is connected to the VCC on the WS2812 3PIN connector. Therefore, if your light bar \/ lamp ring is 5V powered, use DC 3.7V-5V power supply.)\u003c\/p\u003e\n\u003cp style=\"font-family:arial, helvetica, sans-serif;font-size:13px;line-height:inherit;color:rgb(0, 0, 0);border:0px;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box\"\u003e* Support 3.7V lithium battery\u003c\/p\u003e\n\u003cp style=\"font-family:arial, helvetica, sans-serif;font-size:13px;line-height:inherit;color:rgb(0, 0, 0);border:0px;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box\"\u003eShipping list:\u003c\/p\u003e\n\u003cp style=\"font-family:arial, helvetica, sans-serif;font-size:13px;line-height:inherit;color:rgb(0, 0, 0);border:0px;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box\"\u003e1.ESP-01S RGB LED module X1\u003cspan style='font-size:16px;font-family:\"times new roman\"'\u003e\u003cspan\u003e(\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-size:inherit\"\u003e\u003cspan style='font-size:16px;font-family:\"times new roman\"'\u003e\u003cspan\u003enot include\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style='font-size:16px;font-family:\"times new roman\"'\u003e\u003cspan\u003eESP-01S WiFi module and RGB LED)\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"font-family:arial, helvetica, sans-serif;font-size:13px;line-height:inherit;color:rgb(0, 0, 0);border:0px;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box\"\u003e2. 3PIN PH2.0 connector X1\u003c\/p\u003e\n\u003cp style=\"font-family:arial, helvetica, sans-serif;font-size:13px;line-height:inherit;color:rgb(0, 0, 0);border:0px;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box\"\u003eApplication example:\u003c\/p\u003e\n\u003cp style=\"font-family:arial, helvetica, sans-serif;font-size:13px;line-height:inherit;color:rgb(0, 0, 0);border:0px;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box\"\u003e1. Power supply: 3.7V-5V DC power supply to the VCC GND (2.54mm pin)\u003c\/p\u003e\n\u003cp style=\"font-family:arial, helvetica, sans-serif;font-size:13px;line-height:inherit;color:rgb(0, 0, 0);border:0px;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box\"\u003e2.Download the program to ESP-01S\u003c\/p\u003e\n\u003cp style=\"font-family:arial, helvetica, sans-serif;font-size:13px;line-height:inherit;color:rgb(0, 0, 0);border:0px;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box\"\u003e3. Insert the ESP-01 \/ ESP-01S into the 2 * 4 Pin header (in the direction of the arrow) as shown below:\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp style=\"font-family:tahoma, arial, sans-serif;font-size:14px;line-height:inherit;color:rgb(0, 0, 0);border:0px;margin:1.12em 0px;margin-bottom:1.12em;margin-top:1.12em;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box\"\u003e\u003cspan style='font-size:36px;font-family:\"times new roman\", times, serif'\u003eDHT11:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"font-family:tahoma, arial, sans-serif;font-size:14px;line-height:inherit;color:rgb(0, 0, 0);border:0px;margin:1.12em 0px;margin-bottom:1.12em;margin-top:1.12em;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box\"\u003eThis module to ESP8266-01 \/ ESP-01S as the master, DHT11 for the temperature and humidity sensor. ESP8266 collection environment temperature and cooling upload to the server. Support 3.7v-12V DC power supply (3.7V lithium battery). Can be used as a moisture and humidity collection node for intelligent home or IOT projects.\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp style=\"font-family:tahoma, arial, sans-serif;font-size:14px;line-height:inherit;color:rgb(0, 0, 0);border:0px;margin:1.12em 0px;margin-bottom:1.12em;margin-top:1.12em;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box\"\u003e\u003cspan\u003echaracteristic:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"font-family:tahoma, arial, sans-serif;font-size:14px;line-height:inherit;color:rgb(0, 0, 0);border:0px;margin:1.12em 0px;margin-bottom:1.12em;margin-top:1.12em;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box\"\u003e* Master: ESP-01 \/ ESP-01S (this module does not include ESP-01 \/ ESP-01S)\u003c\/p\u003e\n\u003cp style=\"font-family:tahoma, arial, sans-serif;font-size:14px;line-height:inherit;color:rgb(0, 0, 0);border:0px;margin:1.12em 0px;margin-bottom:1.12em;margin-top:1.12em;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box\"\u003e* Temperature and humidity sensor: DHT11\u003c\/p\u003e\n\u003cp style=\"font-family:tahoma, arial, sans-serif;font-size:14px;line-height:inherit;color:rgb(0, 0, 0);border:0px;margin:1.12em 0px;margin-bottom:1.12em;margin-top:1.12em;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box\"\u003e* Operating voltage: DC 3.7V-12V (support 3.7v lithium battery power supply)\u003c\/p\u003e\n\u003cp style=\"font-family:tahoma, arial, sans-serif;font-size:14px;line-height:inherit;color:rgb(0, 0, 0);border:0px;margin:1.12em 0px;margin-bottom:1.12em;margin-top:1.12em;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box\"\u003e* Measuring range: 20-90% RH 0-50 ° C\u003c\/p\u003e\n\u003cp style=\"font-family:tahoma, arial, sans-serif;font-size:14px;line-height:inherit;color:rgb(0, 0, 0);border:0px;margin:1.12em 0px;margin-bottom:1.12em;margin-top:1.12em;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box\"\u003e* Measurement accuracy: Temperature: ± 2 °\u003cspan style=\"font-size:inherit\"\u003eHumidity ± 5% RH\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"font-family:tahoma, arial, sans-serif;font-size:14px;line-height:inherit;color:rgb(0, 0, 0);border:0px;margin:1.12em 0px;margin-bottom:1.12em;margin-top:1.12em;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box\"\u003e\u003cspan\u003eApplication example:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"font-family:tahoma, arial, sans-serif;font-size:14px;line-height:inherit;color:rgb(0, 0, 0);border:0px;margin:1.12em 0px;margin-bottom:1.12em;margin-top:1.12em;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box\"\u003e1. Power supply: 3.7V-12V DC power supply connected to VCC GND (2.54mm pin)\u003c\/p\u003e\n\u003cp style=\"font-family:tahoma, arial, sans-serif;font-size:14px;line-height:inherit;color:rgb(0, 0, 0);border:0px;margin:1.12em 0px;margin-bottom:1.12em;margin-top:1.12em;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box\"\u003e2. Download the program to ESP-01S\u003c\/p\u003e\n\u003cp style=\"font-family:tahoma, arial, sans-serif;font-size:14px;line-height:inherit;color:rgb(0, 0, 0);border:0px;margin:1.12em 0px;margin-bottom:1.12em;margin-top:1.12em;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box\"\u003e3. Insert ESP-01 \/ ESP-01S into the 2 * 4 Pin\u003c\/p\u003e\n\u003cp style=\"font-family:arial, verdana, sans-serif;line-height:inherit;border:0px;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box\"\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:14px;font-family:tahoma, arial, sans-serif\"\u003e4. Temperature and humidity sent to another WiFi module, the serial display: as shown below:\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp style=\"font-family:arial, verdana, sans-serif;font-size:12px;font-weight:normal;color:rgb(51, 51, 51)\"\u003e\u003cspan style=\"font-size:36px\"\u003e\u003cspan style='font-family:\"times new roman\", times, serif'\u003eDS18B20:\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"font-family:arial, verdana, sans-serif;font-size:12px;font-weight:normal;color:rgb(51, 51, 51)\"\u003e\u003cbr\u003e\u003cspan style=\"background-color:rgb(255, 255, 255);color:rgb(0, 0, 0);font-size:14px;font-family:tahoma, arial, sans-serif\"\u003eThe battery is in the assembly environment is uploaded to the server. Support 3.7v-12V DC power supply (3.7V lithium battery). Can be used as a temperature acquisition node for intelligent home or IOT projects.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp style=\"font-family:arial, verdana, sans-serif;font-size:12px;font-weight:normal;color:rgb(51, 51, 51)\"\u003e\u003cspan style=\"background-color:rgb(255, 255, 255);color:rgb(0, 0, 0);font-size:14px;font-family:tahoma, arial, sans-serif\"\u003echaracteristic:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"font-family:arial, verdana, sans-serif;font-size:12px;font-weight:normal;color:rgb(51, 51, 51)\"\u003e\u003cspan style=\"background-color:rgb(255, 255, 255);color:rgb(0, 0, 0);font-size:14px;font-family:tahoma, arial, sans-serif\"\u003e* Master: ESP-01 \/ ESP-01S (this module does not include ESP-01 \/ ESP-01S)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"font-family:arial, verdana, sans-serif;font-size:12px;font-weight:normal;color:rgb(51, 51, 51)\"\u003e\u003cspan style=\"background-color:rgb(255, 255, 255);color:rgb(0, 0, 0);font-size:14px;font-family:tahoma, arial, sans-serif\"\u003e* Temperature and humidity sensor: DS18B20\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"font-family:arial, verdana, sans-serif;font-size:12px;font-weight:normal;color:rgb(51, 51, 51)\"\u003e\u003cspan style=\"background-color:rgb(255, 255, 255);color:rgb(0, 0, 0);font-size:14px;font-family:tahoma, arial, sans-serif\"\u003e* Operating voltage: DC 3.7V-12V (support 3.7v lithium battery power supply)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"font-family:arial, verdana, sans-serif;font-size:12px;font-weight:normal;color:rgb(51, 51, 51)\"\u003e\u003cspan style=\"background-color:rgb(255, 255, 255);color:rgb(0, 0, 0);font-size:14px;font-family:tahoma, arial, sans-serif\"\u003e* Measuring range: -55 ° C to + 125 ° C\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"font-family:arial, verdana, sans-serif;font-size:12px;font-weight:normal;color:rgb(51, 51, 51)\"\u003e\u003cspan style=\"background-color:rgb(255, 255, 255);color:rgb(0, 0, 0);font-size:14px;font-family:tahoma, arial, sans-serif\"\u003e* Accuracy: ± 0.5 ° C\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"font-family:arial, verdana, sans-serif;font-size:12px;font-weight:normal;color:rgb(51, 51, 51)\"\u003e\u003cspan style=\"background-color:rgb(255, 255, 255);color:rgb(0, 0, 0);font-size:14px;font-family:tahoma, arial, sans-serif\"\u003eApplication example:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"font-family:arial, verdana, sans-serif;font-size:12px;font-weight:normal;color:rgb(51, 51, 51)\"\u003e\u003cspan style=\"background-color:rgb(255, 255, 255);color:rgb(0, 0, 0);font-size:14px;font-family:tahoma, arial, sans-serif\"\u003e1. Insert the ESP-01S WIFI module into the Downloader and open the Ard uino example program:\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp style=\"font-family:tahoma, arial, sans-serif;font-size:14px;font-weight:normal;color:rgb(0, 0, 0);background-color:rgb(255, 255, 255);margin:13.45pt 0cm 13.45pt 18pt;margin-bottom:13.45pt;margin-top:13.45pt;margin-left:18pt;margin-right:0cm;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px\"\u003e\u003cspan style=\"background-color:rgb(255, 255, 255);color:rgb(0, 0, 0);font-size:14px;font-family:tahoma, arial, sans-serif\"\u003e\u003cspan style=\"color:black;font-size:10.5pt\"\u003e2.Download the program to\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"background-color:rgb(255, 255, 255);color:rgb(0, 0, 0);font-size:14px;font-family:tahoma, arial, sans-serif\"\u003e\u003cspan style=\"color:black;font-size:10.5pt\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"background-color:rgb(255, 255, 255);color:rgb(0, 0, 0);font-size:14px;font-family:tahoma, arial, sans-serif\"\u003e\u003cspan style=\"color:black;font-size:10.5pt\"\u003eESP-01S\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp style=\"font-family:tahoma, arial, sans-serif;font-size:14px;font-weight:normal;color:rgb(0, 0, 0);background-color:rgb(255, 255, 255);margin:13.45pt 0cm 13.45pt 18pt;margin-bottom:13.45pt;margin-top:13.45pt;margin-left:18pt;margin-right:0cm;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px\"\u003e\u003cspan style=\"background-color:rgb(255, 255, 255);color:rgb(0, 0, 0);font-size:14px;font-family:tahoma, arial, sans-serif\"\u003e3. After the download process is complete open the serial port to view the IP address:\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp style=\"font-family:tahoma, arial, sans-serif;font-size:14px;font-weight:normal;color:rgb(0, 0, 0);background-color:rgb(255, 255, 255);margin:13.45pt 0cm 13.45pt 18pt;margin-bottom:13.45pt;margin-top:13.45pt;margin-left:18pt;margin-right:0cm;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px\"\u003e\u003cspan style=\"background-color:rgb(255, 255, 255);color:rgb(0, 0, 0);font-size:14px;font-family:tahoma, arial, sans-serif\"\u003e\u003cspan style=\"color:black;font-size:10.5pt\"\u003e4.will\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"background-color:rgb(255, 255, 255);color:rgb(0, 0, 0);font-size:14px;font-family:tahoma, arial, sans-serif\"\u003e\u003cspan style=\"color:black;font-size:10.5pt\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"background-color:rgb(255, 255, 255);color:rgb(0, 0, 0);font-size:14px;font-family:tahoma, arial, sans-serif\"\u003e\u003cspan style=\"color:black;font-size:10.5pt\"\u003eESP-01 \/ ESP-01S\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"background-color:rgb(255, 255, 255);color:rgb(0, 0, 0);font-size:14px;font-family:tahoma, arial, sans-serif\"\u003e\u003cspan style=\"color:black;font-size:10.5pt\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"background-color:rgb(255, 255, 255);color:rgb(0, 0, 0);font-size:14px;font-family:tahoma, arial, sans-serif\"\u003e\u003cspan style=\"color:black;font-size:10.5pt\"\u003ePlug in\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"background-color:rgb(255, 255, 255);color:rgb(0, 0, 0);font-size:14px;font-family:tahoma, arial, sans-serif\"\u003e\u003cspan style=\"color:black;font-size:10.5pt\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"background-color:rgb(255, 255, 255);color:rgb(0, 0, 0);font-size:14px;font-family:tahoma, arial, sans-serif\"\u003e\u003cspan style=\"color:black;font-size:10.5pt\"\u003e2 * 4 Pin\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"background-color:rgb(255, 255, 255);color:rgb(0, 0, 0);font-size:14px;font-family:tahoma, arial, sans-serif\"\u003e\u003cspan style=\"color:black;font-size:10.5pt\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"background-color:rgb(255, 255, 255);color:rgb(0, 0, 0);font-size:14px;font-family:tahoma, arial, sans-serif\"\u003e\u003cspan style=\"color:black;font-size:10.5pt\"\u003eRow of arms (in the direction of the arrow), as shown below:\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-family:tahoma, arial, sans-serif;font-size:14px;font-weight:normal;color:rgb(0, 0, 0);background-color:rgb(255, 255, 255);margin:13.45pt 0cm 13.45pt 18pt;margin-bottom:13.45pt;margin-top:13.45pt;margin-left:18pt;margin-right:0cm;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px\"\u003e\u003cspan style=\"background-color:rgb(255, 255, 255);color:rgb(0, 0, 0);font-size:14px;font-family:tahoma, arial, sans-serif\"\u003e\u003cspan style=\"color:black;font-size:10.5pt\"\u003e5.powered by:3.7V-12V DC\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"background-color:rgb(255, 255, 255);color:rgb(0, 0, 0);font-size:14px;font-family:tahoma, arial, sans-serif\"\u003e\u003cspan style=\"color:black;font-size:10.5pt\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"background-color:rgb(255, 255, 255);color:rgb(0, 0, 0);font-size:14px;font-family:tahoma, arial, sans-serif\"\u003e\u003cspan style=\"color:black;font-size:10.5pt\"\u003ePower received\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"background-color:rgb(255, 255, 255);color:rgb(0, 0, 0);font-size:14px;font-family:tahoma, arial, sans-serif\"\u003e\u003cspan style=\"color:black;font-size:10.5pt\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"background-color:rgb(255, 255, 255);color:rgb(0, 0, 0);font-size:14px;font-family:tahoma, arial, sans-serif\"\u003e\u003cspan style=\"color:black;font-size:10.5pt\"\u003eVCC GND (2.54mm\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"background-color:rgb(255, 255, 255);color:rgb(0, 0, 0);font-size:14px;font-family:tahoma, arial, sans-serif\"\u003e\u003cspan style=\"color:black;font-size:10.5pt\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"background-color:rgb(255, 255, 255);color:rgb(0, 0, 0);font-size:14px;font-family:tahoma, arial, sans-serif\"\u003e\u003cspan style=\"color:black;font-size:10.5pt\"\u003ePin)\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp style=\"font-family:tahoma, arial, sans-serif;font-size:14px;font-weight:normal;color:rgb(0, 0, 0);background-color:rgb(255, 255, 255);margin:13.45pt 0cm 13.45pt 18pt;margin-bottom:13.45pt;margin-top:13.45pt;margin-left:18pt;margin-right:0cm;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px\"\u003e\u003cspan style=\"background-color:rgb(255, 255, 255);color:rgb(0, 0, 0);font-size:14px;font-family:tahoma, arial, sans-serif\"\u003e\u003cspan style=\"color:black;font-size:10.5pt\"\u003e6.\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"background-color:rgb(255, 255, 255);color:rgb(0, 0, 0);font-size:14px;font-family:tahoma, arial, sans-serif\"\u003e\u003cspan style=\"color:black;font-size:10.5pt\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"background-color:rgb(255, 255, 255);color:rgb(0, 0, 0);font-size:14px;font-family:tahoma, arial, sans-serif\"\u003e\u003cspan style=\"color:black;font-size:10.5pt\"\u003eComputer connected to the router (with\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"background-color:rgb(255, 255, 255);color:rgb(0, 0, 0);font-size:14px;font-family:tahoma, arial, sans-serif\"\u003e\u003cspan style=\"color:black;font-size:10.5pt\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"background-color:rgb(255, 255, 255);color:rgb(0, 0, 0);font-size:14px;font-family:tahoma, arial, sans-serif\"\u003e\u003cspan style=\"color:black;font-size:10.5pt\"\u003eESP-01SConnect the same router), open the browser, enter the third step to print out the serial port\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"background-color:rgb(255, 255, 255);color:rgb(0, 0, 0);font-size:14px;font-family:tahoma, arial, sans-serif\"\u003e\u003cspan style=\"color:black;font-size:10.5pt\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"background-color:rgb(255, 255, 255);color:rgb(0, 0, 0);font-size:14px;font-family:tahoma, arial, sans-serif\"\u003e\u003cspan style=\"color:black;font-size:10.5pt\"\u003eIP\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"background-color:rgb(255, 255, 255);color:rgb(0, 0, 0);font-size:14px;font-family:tahoma, arial, sans-serif\"\u003e\u003cspan style=\"color:black;font-size:10.5pt\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"background-color:rgb(255, 255, 255);color:rgb(0, 0, 0);font-size:14px;font-family:tahoma, arial, sans-serif\"\u003e\u003cspan style=\"color:black;font-size:10.5pt\"\u003eaddress:\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp style='font-family:\"Open Sans\", Arial, Helvetica, sans-serif, Heiti;font-size:14px;line-height:inherit;color:rgb(0, 0, 0);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;box-sizing:border-box'\u003e\u003cspan style=\"color:rgb(0, 112, 192);font-size:24px;font-family:arial, helvetica, sans-serif\"\u003eESP8266 WIFI DHT22\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"Open Sans\", Arial, Helvetica, sans-serif, Heiti;font-size:14px;line-height:inherit;color:rgb(0, 0, 0);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;box-sizing:border-box'\u003e\u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eIntroduction\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv style='font-family:\"Open Sans\", Arial, Helvetica, sans-serif, Heiti;font-size:14px;color:rgb(0, 0, 0);box-sizing:content-box'\u003e\u003c\/div\u003e\n\u003cdiv style='font-family:\"Open Sans\", Arial, Helvetica, sans-serif, Heiti;font-size:14px;color:rgb(0, 0, 0);box-sizing:content-box'\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003eThis is a calibrated digital temperature and humidity sensor for detecting ambient temperature and humidity, using DHT22 (AM2302), standard single bus interface.\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style='font-family:\"Open Sans\", Arial, Helvetica, sans-serif, Heiti;font-size:14px;color:rgb(0, 0, 0);box-sizing:content-box'\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003eCompared with DHT11, it has higher precision and larger range.\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style='font-family:\"Open Sans\", Arial, Helvetica, sans-serif, Heiti;font-size:14px;color:rgb(0, 0, 0);box-sizing:content-box'\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003eCan be used with the ESP-01\/ESP-01S WIFI module and can replace the SHT11 SHT15.\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style='font-family:\"Open Sans\", Arial, Helvetica, sans-serif, Heiti;font-size:14px;color:rgb(0, 0, 0);box-sizing:content-box'\u003e\u003c\/div\u003e\n\u003cdiv style='font-family:\"Open Sans\", Arial, Helvetica, sans-serif, Heiti;font-size:14px;color:rgb(0, 0, 0);box-sizing:content-box'\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003eParameter\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style='font-family:\"Open Sans\", Arial, Helvetica, sans-serif, Heiti;font-size:14px;color:rgb(0, 0, 0);box-sizing:content-box'\u003e\u003c\/div\u003e\n\u003cdiv style='font-family:\"Open Sans\", Arial, Helvetica, sans-serif, Heiti;font-size:14px;color:rgb(0, 0, 0);box-sizing:content-box'\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003eTemperature:\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style='font-family:\"Open Sans\", Arial, Helvetica, sans-serif, Heiti;font-size:14px;color:rgb(0, 0, 0);box-sizing:content-box'\u003e\u003c\/div\u003e\n\u003cdiv style='font-family:\"Open Sans\", Arial, Helvetica, sans-serif, Heiti;font-size:14px;color:rgb(0, 0, 0);box-sizing:content-box'\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003eResolution: 0.1 ° C\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style='font-family:\"Open Sans\", Arial, Helvetica, sans-serif, Heiti;font-size:14px;color:rgb(0, 0, 0);box-sizing:content-box'\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003eAccuracy: ±0.5 °C\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style='font-family:\"Open Sans\", Arial, Helvetica, sans-serif, Heiti;font-size:14px;color:rgb(0, 0, 0);box-sizing:content-box'\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003eDetection range: -40 ° C ~ 80 ° C\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style='font-family:\"Open Sans\", Arial, Helvetica, sans-serif, Heiti;font-size:14px;color:rgb(0, 0, 0);box-sizing:content-box'\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003ehumidity:\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style='font-family:\"Open Sans\", Arial, Helvetica, sans-serif, Heiti;font-size:14px;color:rgb(0, 0, 0);box-sizing:content-box'\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003eResolution: 0.1% RH\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style='font-family:\"Open Sans\", Arial, Helvetica, sans-serif, Heiti;font-size:14px;color:rgb(0, 0, 0);box-sizing:content-box'\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003eAccuracy: ±2%RH (25°C)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style='font-family:\"Open Sans\", Arial, Helvetica, sans-serif, Heiti;font-size:14px;color:rgb(0, 0, 0);box-sizing:content-box'\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003eDetection range: 0%RH ~ 99.9%RH\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style='font-family:\"Open Sans\", Arial, Helvetica, sans-serif, Heiti;font-size:14px;color:rgb(0, 0, 0);box-sizing:content-box'\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003eWorking voltage: 3.3V ~ 5.5 V\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style='font-family:\"Open Sans\", Arial, Helvetica, sans-serif, Heiti;font-size:14px;color:rgb(0, 0, 0);box-sizing:content-box'\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003eRecommended storage environment:\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style='font-family:\"Open Sans\", Arial, Helvetica, sans-serif, Heiti;font-size:14px;color:rgb(0, 0, 0);box-sizing:content-box'\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003eTemperature: 10 ° C ~ 40 ° C\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style='font-family:\"Open Sans\", Arial, Helvetica, sans-serif, Heiti;font-size:14px;color:rgb(0, 0, 0);box-sizing:content-box'\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003eHumidity: 60% RH or less\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style='font-family:\"Open Sans\", Arial, Helvetica, sans-serif, Heiti;font-size:14px;color:rgb(0, 0, 0);box-sizing:content-box'\u003e\u003c\/div\u003e\n\u003cdiv style='font-family:\"Open Sans\", Arial, Helvetica, sans-serif, Heiti;font-size:14px;color:rgb(0, 0, 0);box-sizing:content-box'\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003eApplication:\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style='font-family:\"Open Sans\", Arial, Helvetica, sans-serif, Heiti;font-size:14px;color:rgb(0, 0, 0);box-sizing:content-box'\u003e\u003c\/div\u003e\n\u003cdiv style='font-family:\"Open Sans\", Arial, Helvetica, sans-serif, Heiti;font-size:14px;color:rgb(0, 0, 0);box-sizing:content-box'\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003eWeather stations, humidity regulators, test and inspection equipment, etc.\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style='font-family:\"Open Sans\", Arial, Helvetica, sans-serif, Heiti;font-size:14px;color:rgb(0, 0, 0);box-sizing:content-box'\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S628e394c24554a468502ab894a198c5dw.jpg\" slate-data-type=\"image\"\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv style=\"margin:0px auto;margin-bottom:0px;margin-top:0px;margin-left:auto;margin-right:auto\"\u003e\n\u003cp style=\"margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;overflow:hidden;height:1px\"\u003e9589\u003c\/p\u003e\n\u003cdiv style=\"font-size:24px;font-weight:600;text-align:center;color:rgb(255, 255, 255);background-color:rgb(0, 0, 0);padding:8px;padding-bottom:8px;padding-top:8px;padding-left:8px;padding-right:8px\" align=\"center\"\u003eRoarkit\u003c\/div\u003e\n\u003cdiv style=\"text-align:center\" align=\"center\"\u003e\u003cdiv style=\"padding:5px 0px;padding-bottom:5px;padding-top:5px;padding-left:0px;padding-right:0px;display:inline-block\" align=\"center\"\u003e\u003ctable style=\"border-collapse:collapse\" border=\"0\" cellpadding=\"0\" cellspacing=\"0\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cp\u003e\u003cimg style=\"border:0px currentcolor;margin:1px;margin-bottom:1px;margin-top:1px;margin-left:1px;margin-right:1px\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S8f0e418c93b746bf82d12081497da7d2Q.png\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp\u003e\u003cimg style=\"border:0px currentcolor;margin:1px;margin-bottom:1px;margin-top:1px;margin-left:1px;margin-right:1px\" 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src=\"http:\/\/ae-pic-a1.aliexpress-media.com\/kf\/HTB1uY65iEQIL1JjSZFhq6yDZFXaa.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Yoeruyo","offers":[{"title":"RGB","offer_id":55378058477867,"sku":"14:173#RGB","price":8.91,"currency_code":"USD","in_stock":true},{"title":"Relay","offer_id":55378058510635,"sku":"14:175#Relay","price":10.35,"currency_code":"USD","in_stock":true},{"title":"DHT11","offer_id":55378058543403,"sku":"14:29#DHT11","price":8.51,"currency_code":"USD","in_stock":true},{"title":"DS18B20","offer_id":55378058576171,"sku":"14:94#DS18B20","price":9.77,"currency_code":"USD","in_stock":true},{"title":"DHT22","offer_id":55378058608939,"sku":"14:1202#DHT22","price":10.71,"currency_code":"USD","in_stock":true},{"title":"Relay With 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