ESP8266 ESP-01 DHT11 Temperature Humidity WIFI Shield Sensor Module ESP-01S
1. Power source: 3.7 V-12 V DC power supply connected to VCC GND (2.54mm pin)
2. Download the program to ESP-01S
3. Insert ESP-01 / ESP-01S into the 2 * 4 Pin
Specification:
Master: ESP-01 / ESP-01S (this module does not include ESP-01 / ESP-01S)
Temperature and humidity sensor: DHT11
Operating voltage: DC 3.7 V-12 V (support 3.7 v lithium battery power supply)
Measuring range: 20-90% RH 0-50 ° C
Measurement accuracy: Temperature: ± 2 ° Humidity ± 5% RELATIVE HUMIDITY
Note:
1.Please allow 1-3mm deviation due to manual measurement.
2.Please understand that the pictures are slightly different from the actual items because every monitor is not calibrated the same.
Package Included:1pc ESP8266 ESP-01 ESP-01S ESP01 DHT11 Temperature and Humidity Sensor Module