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ESP8266 DHT11 Temperature and Humidity Wi-Fi Module
Description:
This module uses ESP8266-01/ESP-01S (random hair, ESP-01S or ESP-01) as the master control, and DHT11 as temperature and humidity sensor.
ESP8266 collects the temperature and humidity in the environment and uploads to the server. It supports 3.7v-12V DC power supply (3.7V lithium battery). It can be used as temperature and humidity collection node for smart home or IOT project.
Parameter:
| NO. | Parameter | Value |
| 1 | Host | ESP-01/ESP-01S (random send ESP-01S or ESP-01) |
| 2 | Temperature and humidity Sensors | DHT11 |
| 3 | Operating Voltage | DC 3.7V-12V (support 3.7V lithium battery power supply) |
| 4 | Measuring Range | 20-90%RH 0-50 Celsius |
| 5 | Measuring Accuracy | Temperature: +/- 2, humidity +/- 5%RH |
Application Example:
1>. power supply: 3.7V-12V DC power VCC GND (pin 2.54mm) received.
2>. download program to ESP-01S/ESP-01 (random send ESP-01S or ESP-01).
3>. insert ESP-01/ESP-01S (randomly sent ESP-01S or ESP-01) into the 2*4 Pin row (in the direction of the arrow).
tutorial adafruit klik
