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1. AITRIP #ad
2pcs DHT11 Temperature Humidity Sensor Module Digital Temperature Humidity Sensor 3.3V-5V with Wires for Arduino Raspberry Pi 2 3 2pcs DHT11 #adAITRIP #ad
- Humidity measure range 20%-95%, humidity measurement error: +-5%; Temperature Measure Range 0-50°C, temperature measurement error: +-2 degrees. Dht11 digital temperature and humidity sensor is a digital signal output with a calibrated temperature and humidity combined sensor.
It uses a dedicated digital modules and acquisition of temperature and humidity sensor technology to ensure that products with high reliability and excellent long term stability.
Working voltage: dc 3. 3v-5v. Output form: digital output. Sensor consists of a resistive element and a sense of wet NTC temperature measurement devices, and with a high-performance 8-bit microcontroller connected. The single-wire wiring scheme makes it easy to be integrated to other applications. And the simple communication protocol greatly reduces the programming effort required.
2. 10Gtek #ad
Pack of 2, with ESP-01S Wireless Module, 10Gtek ESP8266 ESP-01S DHT11 Temperature and Humidity WiFi Node Module #ad10Gtek #ad
- The working voltage of this wireless module is dc 3. 7v-12v and measurement range：20－90％RH 0－50℃. The dht11 is a temperature and humidity sensor, temperature and humidity in the esp8266 acquisition environment are uploaded to the server, support for 3.
7v-12v dc power supply connect to VCC GND2. 54mm needle, 3. 7v lithium battery, it can be used as a temperature and humidity collection node for smart home or IOT projects.
Data download access to the website: https://www. Doc. 10gtek. Com/file/file/20221125/21ed7e5a0ef767c0b5e1b9f08bbb05bc. Pdf. Esp8266 esp-01s it also has powerful on-board processing and storage capabilities, STA, Support 3 modes: AP, AP STA.
|Part Number||ESP01S-DHT11 (kit #1) (x2)|
3. ideaspark #ad
ESP8266 Weather Station Kit with DHT11 Temperature Humidity BMP180 Atmosphetic Pressure BH1750FVI Light Sensor 0.96" OLED IIC YellowBlue Display for Arduino IDE IoT StarterGuidance Document Included #adideaspark #ad
- The weather station reads data indoor via sensor every 5 seconds and uploads it to the Internet every 60 seconds. You can see real-time data charts from your phone or computer. Of course you can modify the code to implement different functions.
The weather station uses the esp8266-12e to obtain data from the internet: time of a city, weather data and forecast information for the next 3 days, scrolling on the 1306 OLED Display; the device can switch to display data from any city in the world - maybe your relatives or friends live there.
Dht11 sensor: a digital signal output with a calibrated temperature and humidity combined sensor. The simple communication protocol greatly reduces the programming effort required.
The device uses sensors dht11, bh1750fvi to collect temperature, humidity, bmp180, atmosphetic Pressure and light data. Bmp180:high-precision, complex calculation is omitted, ultra-low power 3μa pressure sensor. Its performance excellence, the absolute accuracy of the lowest can reach 003hPa. Can directly through the I2C bus connected with a variety of microprocessors. Pressure range: 300 ~ 1100hPa. We have prepared weather station hardware.
|Part Number||Stazione Metereologica|
4. DollaTek #ad
DollaTek Expansion Board Multifunction Expansion Board Include DHT11 Humidity Sensor and LM35 Temperature Sensor 9 in 1 #adDollaTek #ad
- It reserves expansion port and can do various experienment; Fully compatible with Arduino UNO R3; Slowly attach the pins on the back of the board to the Arduino, then plug in;.
Rotary potentiometer module. Nine kinds of functions concentrated in this one module shield: dht11 temperature humidity sensors, Infrared receiver module, Full color LED module, LED blue module, Brightness sensor, LED red module, Passive buzzer, LM35D sensor, Rotary potentiometer module.
. Can do a variety of experiments, Let you easily study arduino;. It can connected arduino with computer through data cable; It has customed high-pin to avoid the occurrence of short circuit with Arduino;.
5. DollaTek #ad
DollaTek 5PCS of Temperature Humidity Sensor Module Digital DHT11 for Arduino Raspberry Pi 2 3 #adDollaTek #ad
- Long-term stability: minus + and - 1% relative humidity per year. Supply voltage: 3. 3 to 5. 5 vdc, output: single-bus digital signal. Accuracy: humidity + and - 5% relative humidity, temperature + and - 2 degrees Celsius.
Measuring range: humidity 20% to 90% relative humidity, temperature from 0 to 50 degrees Celsius. Resolution: humidity 1% relative humidity, temperature 1 degree Celsius.
6. DollaTek #ad
DollaTek Multifunction Expansion Board DHT11 LM35 Temperature Humidity RGB LED IR Receiver Buzzer Sensor #adDollaTek #ad
- Set aside expansion port, you can complete other modules experiment. 2-way button module. Fully compatible for Arduino R3 interfaces. A board integrates various modules function. No welding, no connection, you can download the program directly to complete the experiment.
7. DIYmalls #ad
DIYmalls DHT11 Digital Temperature Humidity Sensor Module DC 3.3V-5V Anti-Reverse Plug with 3pin XH2.54 to Dupont Cable Female for Arduino UNO R3 Pack of 2 #adDIYmalls #ad
- When in use, we can connect to the MCU with DuPont cable. Dht11 module is a temperature and humidity composite sensor with a calibrated digital signal output.
If you have any problem, please contact seller as follow: click "DIYmalls"you can find "Sold by DIYmalls" under Buy Now button, in the new page, click "Ask a question". The on-board 2 3mm diameter holes allows you to fix the sensor to other devices.
The sensor comes with a 2. 54mm anti-reverse plug white terminal. Dht11 sensor has the advantages of excellent quality, ultra-fast response, strong anti-interference ability and high cost performance. Temperature range: 0-50 degree, 2 degrees error; Humidity range: 20-90% RH, 5% error.
8. Gump's grocery #ad
Gump's grocery 2PCS DHT11 Temperature and Relative Humidity Sensor Module for Arduino #adGump's grocery #ad
- Working voltage :5 V. Humidity measurement range: 20%~90%RH. Temperature measurement range: 0~60℃. Size: 28x12x8mm. Temperature measurement error: ±2℃.
9. DollaTek #ad
DollaTek ESP8266 ESP-01S Serial Wireless Transceiver+DHT11 Temperature Humidity Monitor Shield Sensor WiFi Module Adapter Board #adDollaTek #ad
- The item contains esp-01s wifi wireless transceiver and ESP8266 DHT11 temperature humidity wifi module. Esp8266 dht11 master: esp-01 / esP-01S. Download the program to ESP-01S. Temperature and humidity sensor: DHT11. Insert esp-01 / esp-01s into the 2 * 4 Pin.
10. Ardest #ad
Ardest DHT11 Temperature and Humidity Sensor Module with Cable for Arduino Uno Raspberry Pi 2 3 3B RPi3 ESP-12E #adArdest #ad
- The dht11 itself is a tiny chip inside the blue outer shell. The 3 pins of the module are labeled. The included extra F-F jumper wires are a thoughtful bonus. The module includes dht11 temperature and humidity sensor on the daughterboard with output of data in digital format.
The sensor uses a digital technique which combined with the exclusive moisture sensing technology, ensures the reliability and stability. Its sensitive elements are connected with an 8-bit single-chip processor.
As well as a red pier indicating led. So no more components are needed to hook it up to your Arduino or your raspberry pi. It reports temperature and humidity accurately works well on arduino and pi. This dht11 module has the 10 ohm resistor built in.
The old fashioned way never failed. No need for all that high priced test equipment. Dht11 temperature and humidity sensor module is good enough for home use or any where else. Dht11s may be good enough where you just need a range of temperature hot/warm/cold but not for controlling or monitoring ambient precise temperature for logging, cooling or heating applications. These are nice little units. Used to work for a public electric utility as a maintenance electrician.
|Model||DHT11 temperature humidity sensor module|