DHT11 Temperature Humidity Sensor for ESP8266 ESP-01S
Price in Sri Lanka
ESP Development BoardsDevelopment Boards and Programmers
Tronic.lk
Rs 450
In stock
Updated 01 Nov 2026
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Description
This module uses ESP8266-01/ESP-01 S (without ESP-01 S 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 (without 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:
- power supply: 3.7V-12V DC power VCC GND (pin 2.54mm) received.
- download program to ESP-01S/ESP-01 (without ESP-01S or ESP-01).
- insert ESP-01/ESP-01S (without ESP-01S or ESP-01) into the 2*4 Pin row (in the direction of the arrow).
About Connection:
- TCP Server serial prints information
- DHT11 client sends temperature, humidity, and count to the server
- DHT11 add sleep function
- Initializers the add restart function. If the connection fails 10 times, restart the module.
NOTE: The ESP-01 Wifi module is not included with this package..!
Frequently asked questions
What is the price of DHT11 Temperature Humidity Sensor for ESP8266 ESP-01S in Sri Lanka?▾
The current price of DHT11 Temperature Humidity Sensor for ESP8266 ESP-01S in Sri Lanka is Rs 450 at Tronic.lk.
Is DHT11 Temperature Humidity Sensor for ESP8266 ESP-01S available in Sri Lanka?▾
Yes, DHT11 Temperature Humidity Sensor for ESP8266 ESP-01S is currently in stock at Tronic.lk in Sri Lanka.
Where can I buy DHT11 Temperature Humidity Sensor for ESP8266 ESP-01S in Sri Lanka?▾
You can buy DHT11 Temperature Humidity Sensor for ESP8266 ESP-01S in Sri Lanka at Tronic.lk. Visit 37left.lk to compare prices across multiple shops and find the best deal.
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