โมดูล DHT11 สำหรับวัดอุณหภูมิและความชื้นตัวนี้ มาพร้อม socket สำหรับต่อกับ ESP-01 หรือ ESP-01S ทำให้สามารถนำไปประยุกต์กับงาน IoT หรือ smart home ได้อย่างสะดวกและรวดเร็ว
หมายเหตุ: สินค้าไม่รวม ESP-01/ESP01S
Description
This module uses ESP8266-01/ESP-01S (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.Download: https://github.com/IOT-MCU Characteristic: * Master: ESP-01 / ESP-01S (this module does not include ESP-01 / ESP-01S) * Temperature and humidity sensor: DHT11 * Operating voltage: DC 3.7V-12V (support 3.7v lithium battery power supply) * Measuring range: 20-90% RH 0-50 ℃ * Measurement accuracy: Temperature: ± 2 ℃ Humidity ± 5% RH Package includes: ESP8266 ESP-01 ESP-01S DHT11 Temperature Humidity Sensor Module x 1
*** ESP-01/ESP-01S is not included ***
Application example: 1. Power supply: 3.7V-12V 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 (in the direction of the arrow), show as below:4. Temperature and humidity sent to another WiFi module, the serial display: show as below: