ESP8266 ESP-01 ESP-01S DHT11 Sensor Temperature and Humidity WiFi Node Module

SKUB43084

10 Reviews

USD 8.99

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Qty:	4-7	>=8
Price:	$2.69	$2.54

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Description

weight: 485 g

>>>Code and Schematic<<<

Feature:

This module is mainly controlled by ESP8266-01/ESP-01S, and DHT11 is a temperature and humidity sensor. The temperature and humidity in the ESP8266 acquisition environment are uploaded to the server. Support 3.7v-12V DC power supply (3.7V lithium battery). Can be used as a temperature and humidity collection node for smart home or IOT projects.

Characteristic:

Master: ESP-01/ESP-01S (This module does not include ESP-01/ESP-01S)

Temperature and humidity sensor: DHT11

Working voltage: DC 3.7V-12V (supports 3.7v lithium battery power supply)

Measuring range: 20-90% RH 0-50 °C

Measurement accuracy: Temperature: ± 2 ° C Humidity ± 5% RH

Application example:

1. Power supply: 3.7V-12V DC power supply is connected to VCC GND (2.54mm pin header)

2. Download the program to ESP-01S (package does not includes this wireless module)

3. Plug the ESP-01/ESP-01S (package does not includes this wireless module) into the 2*4 Pin female (in the direction of the arrow)

Package includes:

1/3/5/10 x WiFi Node Module (optional)

ESP8266 ESP-01 ESP-01S DHT11 Sensor Temperature and Humidity WiFi Node Module

More Details

customers reviews ( 10 )

5 / 5.0

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View All Reviews (10)

By BG557201016

chegou certinho, mais demorou muito

2023-07-11 00:00:00

By DrMichael

Well packaged and excellent delivery time (10 calendar days from order). The DHT11 is not the most accurate temperature sensor, but high accuracy is not needed for every project so I like to keep a few in stock in my hobbyist electronics lab. As regards the module itself, placing the temperature sensor directly under the esp-01 module seems a strange choice, but I have found you can (gently!) bend the DHT11 up so there is some separation which helps mitigate the design flaw.

2022-07-29 00:00:00

By Fran13

Happy with this purchase,using the arduino ide downloaded the library and ran the program it worked great no complaints.

2022-05-04 00:00:00

By herbIT

angekommen, sieht gut aus. noch nicht getestet.

2021-12-17 00:00:00

By Dorinn

Awsome

2021-06-01 00:00:00

By BG110455125

Good

2021-05-31 00:00:00

By BG345101461

Arrived as expected.

2021-02-16 00:00:00

By _JanErik_

Works as expected. Fast delivery.

2020-01-16 00:00:00

By sahmatro

everything was OK

2019-08-08 00:00:00

By Rocky

Great idea and super compact, wide range of input voltages and a reset button make this a great device! Pros: -cheap -small -easy to use Cons: -due to esp module placement the heat from the module greatly distorts the temperature data... (I fixed this with short male-to-female cables to distance the esp from the sensor, works but not super convenient) Overall good product, maybe next time place the sensor and the esp socket to different sides so that temps are reliable? My temps are +8c over what they should be when esp is on top of the sensor

2019-06-24 00:00:00

ESP8266 ESP-01 ESP-01S DHT11 Sensor Temperature and Humidity WiFi Node Module

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