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1. Gowoops #ad
Gowoops 2 PCS DHT22 Temperature Humidity Sensor Module Digital Measurement for Arduino Raspberry Pi 2 3 #adGowoops #ad
- P>operate voltage: dc 3~5. 5v. P>with fixing screw hole, convenient for install and fixed. P>temperature range: -40 ℃ ~ 80 ℃， humidity Range: 0~100%RH.
P>please choose the original seller: Gowoops, we don't guarantee the quality of the products bought from other seller. B>. P>single-bus digital signal output, bidirectional serial data.
2. HiLetgo #ad
HiLetgo 5pcs DHT11 Temperature Humidity Sensor Module Digital Temperature Humidity Sensor 3.3V-5V Humidity Measure Range 20%-95% Temperature Measure Range 0-50℃ Celsius with Dupont Wires #adHiLetgo #ad
- 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.
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. Dht11 digital temperature and humidity sensor is a digital signal output with a calibrated temperature and humidity combined sensor.
The product has excellent quality, fast response, anti-interference ability, high cost and other advantages. Sensor consists of a resistive element and a sense of wet NTC temperature measurement devices, and with a high-performance 8-bit microcontroller connected.
3. kuman #ad
5PCS Soil Moisture Sensor Module and 5 PCS Temperature Humidity Sensor with 20PIN Female to Female Dupont Jump Cable 20PIN Male to Female Jump Wires KY71, kuman for Arduino Raspberry pi #adkuman #ad
- The example project of the soil moisture and Temperature Humidity Sensor Module working with Arduino and Raspberry pi can be provided free by Email, please contact us via Amazon. 5 pcs temperature humidity sensor module using the DHT11 with 20PIN female to female Dupont cable and 20PIN male to female Dupont cable for Arduino Raspberry pi 2 3.
Through adjusting the potentiometer to control the soil humidity threshold, can automatic watering the vegetable garden, garden;control the flower pot soil moisture, all of electronic competitions and for the Arduino MEGA 2560 Raspberry pi design etc.5
5 pcs soil moisture module, can improve the electrical conductivity, widened sensor area, the surface using nickel-plated treatment, to prevent touch the soil is easy to rust, and increase of service life.
The product can control the soil humidity in a wide range, adjusting the potentiometer to control the corresponding threshold, when the humidity is lower than the set value, Digital Output the high level, and higher than the set value, Digital Output the low level.
4. FTCBlock #ad
FTCBlock 3pcs DHT11 Temperature and Humidity Sensor Module for Arduino Raspberry Pi #adFTCBlock #ad
- Small size & low consumption & long transmission distance enable DHT11 to be suited in all kinds of harsh application occasions. The sensor is a calibrated temperature and humidity combined sensor and doesn’t require extra components so you can both measure relative humidity and temperature.
Single-row packaged with four pins, making the connection very convenient. The dht sensors are made of two parts, a capacitive humidity sensor and a thermistor.
And with a high-performance 8-bit microcontroller connected. Dht11 digital temperature and humidity sensor is a calibrated digital signal output temperature and humidity combined sensor, which utilizes exclusive digital-signal-collecting-technique and humidity sensing technology, assuring its reliability and stability. The digital signal is fairly easy to read using any microcontroller.
5. AZDelivery #ad
AZDelivery DHT22 / AM2302 Digital Temperature and Humidity Sensor Replace SHT11 SHT15 for Arduino and Raspberry Pi #adAZDelivery #ad
- Well-known high quality and fast delivery through Amazon Prime and purchase at AZDelivery! Thus, the sensor is ideal to monitor the room climate or to build a weather station. In addition to the operating voltage, only one port needs to be connected to the sensor.
The output is serial as a digital bit sequence. The dht22 is a reliable sensor for determining temperature and humidity. Because the sensor can be operated with both 3. 3v and 5v, it is suitable for connection to all standard boards such as Arduino, RN-Control, Raspberry Pi and all other microcontrollers.
|Part Number||DHT22 / AM2302|
6. GeeekPi #ad
GeeekPi Docker Pi Sensor Hub w/Air Pressure,Temperature,Humidity,Lighting,PIR Sensor for Raspberry Pi/Jetson Nano/Nano Pi/Orange Pi #adGeeekPi #ad
- The thermal imaging sensor can detect if someone is in the living room. You can use them in smart homes. It integrates various environmental sensors: temperature sensors, humidity sensors, air pressure sensors, lighting and thermal imaging sensors.
Wiki：https://wiki. 52pi. Com/index. Php/dockerpi_sensor_hub_development_Board_SKU:_EP-0106. The dockerpi sensorHub for obtaining environmental parameters in the Internet of Things. To obtain various parameters in life, these parameters can be processed to control the home reasonably and intelligently.
7. ZIYUN #ad
A High Accuracy Temperature and Humidity Sensor ProTemp&Hum Sensor,Support Arduino and Raspberry Pi Platforms #adZIYUN #ad
- The accuracy of this module can gets up to 03 degree in temperature and 2% in relative humidity. Small dimension, ultra low power consumption, more than 20m's signal transmission distance make it a good selection for various application environment.
This product is a high accuracy temperature and humidity sensor used in smart home conditions. The detecting range of this sensor is 5% RH ~ 99% RH, and -40℃ ~ 80℃.
8. IS #ad
Digital Analog Signal Output for Arduino Garden Automatic Watering System Pack of 2, with Corrosion Resistant Probe, Resistive Soil Moisture Sensor, Icstation Humidity Detector #adIS #ad
- Digital value output - this soil moisture detector outputs a low level from the DO port when the detecting humidity reaches the threshold value. It is a good plant helper to make you know if your plants are thirsty and it can also be used in the automatic watering system, garden, greenhouse, etc.
On-board power and signal indicator make you know the working status of the board at a glance at any time.
Resistive sensor - the probe uses analog resistance to detect the moisture content of the soil. Good to work with Arduino/Raspberry Pi. Adjustable threshold - clockwise/counter-clockwise rotate the blue potentiometer to increase/reduce the detection threshold.
Analog value output - the ao port on the soil humidity sensor outputs analog valuevoltage, and you can acquire the real-time data via the AD port of your single-chip microcomputerMCU. Corrosion-resistant alloy probe - A waterproof sensor probe with high corrosion resistance ensures a long lifetime at least 6 months in the soil.
|Model||Resistive Soil Moisture Sensor|
9. HiLetgo #ad
HiLetgo DHT22/AM2302 Digital Temperature And Humidity Sensor Module Temperature Humidity Monitor Sensor Replace SHT11 SHT15 for Arduino Electronic Practice DIY #adHiLetgo #ad
- Humidity measuring range: 0~100%RH, Humidity measurement accuracy: ±2%RH. 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: +/- 05℃ degree celsius. Main chip: aosong am2302 high Sensitive Temperature Humidity Sensor.