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20 Best Hiletgo Dht11 of 2023 – Romance University
After hours researching and comparing all models on the market, Romance University finds out the Best Hiletgo Dht11 of 2023. Check our ranking below.
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- 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.
- 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 product has excellent quality, fast response, anti-interference ability, high cost and other advantages.
- 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.
- Main Chip: AOSONG AM2302 High Sensitive Temperature Humidity Sensor
- Single-bus digital signal output, bidirectional serial data
- With fixing screw hole, convenient to install and fixed
- Temperature range: -40 to 80 degree celsius, Temperature measurement accuracy: +/- 0.5℃ degree celsius
- Humidity measuring range: 0~100%RH, Humidity measurement accuracy: ±2%RH
- AHT21 I2C Temperature Humidity Sensor Module
- High-Precision Temperature Humidity Sensor Probe
- Measurement range (humidity) : 0~100%RH
- Measuring range (temperature):-40~+85℃
- AM2302 digital temperature and humidity sensor is a calibrated digital signal output temperature and humidity composite sensor. It uses a dedicated digital module acquisition technology and temperature and humidity sensing technology to ensure that products with high reliability and excellent long-term stability.
- The sensor includes a capacitive sensing element and an NTC temperature sensing element, connected to a high-performance 8-bit microcontroller. Therefore, the product has excellent quality, fast response, anti-interference ability, cost-effective advantages.
- Each AM2302 sensor is calibrated in a very accurate humidity calibration room. The calibration coefficients are stored in OTP memory in the form of programs that the calibration coefficients are invoked within the sensor during signal processing.
- Single-wire serial interface, the system integration becomes simple and quick. Ultra-small size, low power consumption, signal transmission distance up to 20 meters, making it the best choice for all kinds of applications and even the most demanding applications.
- Products are 4-pin single row pin package, easy to connect.
- DS18B20 Temperature Sensor Cable with Probe(Pack of 5)
- Wiring: Red(VCC), Yellow(Data), Black(GND)
- Wide temperature range of -55 ℃ ~ +125 ℃
- Power supply: 3.0V ~ 5.5V
- Tips: Using a 4.7K resistor between the Data and VCC will make the testing of the probe easilier.
Last update on 2025-07-13 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API
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FAQ:
Q: What is dht11 used for?
A: Where to use DHT11: The DHT11 is a commonly used Temperature and humidity sensor. The sensor comes with a dedicated NTC to measure temperature and an 8-bit microcontroller to output the values of temperature and humidity as serial data. The sensor is also factory calibrated and hence easy to interface with other microcontrollers.
Q: What is a dht11 temperature and humidity sensor?
A: The DHT11 temperature and humidity sensor is a nice little sensor that provides digital temperature and humidity readings. It’s really easy to set up, and only requires one wire for the data signal. These sensors are popular for use in remote weather stations, soil monitors, and home automation systems.
Q: What resistor do I need for a dht11?
A: A 10K Ohm pull-up resistor is needed between the signal line and 5V line to make sure the signal level stays high by default (see the datasheet for more info). There are two different versions of the DHT11 you might come across. One type has four pins, and the other type has three pins and is mounted to a small PCB.
Q: What is the maximum sensing rate of the dht22 and dht11?
A: The maximum sensing rate of the DHT22 is every 2 seconds and that of the DHT11 is once every second. Taking temperature and humidity readings is super easy because the library has several functions built-in. To get a humidity reading in ‘%’, you can use the function readHumidity ().