Feature: This module uses ESP8266 ESP-01/01S as the master control, and DHT11 as temperature and humidity sensor. Randomly send ESP-01S or ESP-01 Working voltage: DC 3.7V-12V (supports 3.7v lithium battery) Measuring range: 20-90% RH 0-50 ℃ Measurement accuracy: temperature: ± 2 ℃ humidity ± 5% RH It can be used as temperature and humidity collection node for smart home or IOT project. Application example: 1ect power supply 3.7V-12V DC to VCC GND (pin 2.54mm). 2load program to ESP-01S. 3rt ESP-01S into the 2*4 Pin row (in the direction of the arrow)ing List: 1 X Temperature Humidity Sensor Module 1 X ESP8266 ESP-01S Module
HALJIA ESP8266 ESP-01S Serial Wireless Transceiver+DHT11 Temperature Humidity Monitor Compatible with Smart Home IOT Arduino DIY Kit
$19.99
- Make sure this fits by entering your model number.
- This module uses ESP8266 ESP-01/01S as the master control, and DHT11 as temperature and humidity sensor.
- Working voltage: DC 3.7V-12V (supports 3.7v lithium battery)
- Measuring range: 20-90% RH 0-50 ℃
- Measurement accuracy: temperature: ± 2 ℃ humidity ± 5% RH
- It can be used as temperature and humidity collection node for smart home or IOT project.
In stock
Additional information
| Weight | 0.02 kg |
|---|---|
| brand | Brand: HALJIA |
| dimensions |