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DHT-11 Digital Temp Humidity Sensor
– DHT series digital temperature and humidity sensors – full scale calibration, single-wire digital output; – Humidity measuring range: 20% to 90% RH (0-50 ° C temperature compensation) ; – temperature measuring range: 0 to +50 ° C ; – Humidity measurement accuracy: ± 5.0% RH – Temperature measurement accuracy: ± 2.0 ° C – Response time: <5s ; – low power consumption Product Features: Relative humidity …
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DHT11 LM35 Sensors Expansion Board
2-way button module 2-way LED module Full Color LED Module IR receiver module Brightness sensor module LM35D temperature sensor module Passive buzzer module Rotary potentiometer module DHT11 temperature and humidity sensor module One I2C interface (A4 SDA, A5 SCL) One TTL serial port Two channel digital ports (D7, D8) One channel analog port (A3) Reset …
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ESP8266 WiFi based DHT11 Sensor module
Instructions download: https://github.com/IOT-MCU APP download link: https://pan.baidu.com/s/12UmcOUh-wWicUpY4xB70PQ ESP8266 WIFI DHT11: This 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 …
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