User Manual: http://osoyoo.com/?p=15718http://osoyoo.com/?p=21402Specification:Type: DHT22 temperature and humidity sensorOperate Voltage: DC 3~5.5VSignal Output Type: DigitalTemperature Range: -40 ℃ ~ 80 ℃Temperature Measurement Accuracy: ± 0.5 ℃Humidity Range: 0~100%RHHumidity Measurement Accuracy: ± 2%RH Dimensions:Size: 40 x 15 x 9 mm (L / W / H)Screw hole diameter: 2.6mmWeight: 6gPackage included:2 x DHT22 Sensor Module2 x Cable
Instruction: This sensor module utilizes DHT11 as the sensitive component and has a bypass capacitor and a pull-up resistor on-board. The DHT11 is a pre-calibrated digital output temperature and humidity sensor. The single-wire wiring scheme makes it easy to be integrated to other applications. The simple communication protocol greatly reduces the programming effort required. Specification: Power supply voltage: 3.3~5.5V DC Output: the single bus digital signal Measuring range: 20-90%RH humidity, temperature 0~50° The measurement accuracy of +-5%RH: humidity, temperature +-2 ° Resolution: 1%... [Read More]
Feature: DHT11 digital temperature and humidity sensor is a calibrated digital signal output temperature and humidity combined sensor, which application-specific modules capture technology and digital temperature and humidity sensor technology to ensure that products with high reliability and excellent long-term stability. No pullup resistor needed. Just plug right in to Arduino or ESP8266. Description: Main Chip:AM2302 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... [Read More]
Description: BME280, the precision sensor from Bosch, is soldered onto PCB. Not only the pressure and the temperature, this sensor can measure humidity. It uses both I2C and SPI (supports 3-, 4-wire SPI) interface Make sure to put SDO to high to get address 0x77. This will work with Adafruit BME280 library perfectly. Specifications: Supply Voltage: 1.8 - 5V DC Interface: I2C (up to 3.4MHz), SPI (up to 10 MHz) Temperature: -40 to +85°C Humidity: 0-100% Pressure: 300-1100 hPa Temperature: 0.01°C Humidity: 0.008% Pressure: 0.18Pa Temperature: +-1 Humidity: +-3% Pressure: +-1Pa I2C address SD... [Read More]
This product is a high accuracy temperature and humidity sensor used in smart home conditions. It consists of a capacitive sensor element used for measuring relative humidity and a negative temperature coefficient (NTC) thermistor used for measuring temperature. Every sensor was calibrated in an accurate humidity room. Small dimension, ultra low power consumption, more than 20m's signal transmission distance make it a good selection for various application environment. The detecting range of this sensor is 5% RH ~ 99% RH, and -40°C ~ 80°C. The accuracy of this module can gets up to 0.3 de... [Read More]
Capacitive soil moisture sensor, transmits data through analog signals, is more resistant to corrosion and has a long service life.Built-in voltage regulator chip, support 3.3-5.5V DC, can be used for your Arduino and Raspberry Pi project.Insert it in to the soil around your plants and With a screen and a motherboard, you can talk to your plants. To see if your plants is thirsty, do they need more water to moisten it?Applications: Garden plants ,Moisture detection ,Intelligent agriculture
FlashTree 【2 Pcs】DHT22/AM2302 Module Digital Temperature and Humidity Sensor for arduino raspberry (Replace DHT11)
Instruction: This sensor module utilizes DHT11 as the sensitive component and has a bypass capacitor and a pull-up resistor on-board. The DHT11 is a pre-calibrated digital output temperature and humidity sensor. The single-wire wiring scheme makes it easy to be integrated to other applications. The simple communication protocol greatly reduces the programming effort required. Specification: Power supply voltage: 3.3~5.5V DC Output: the single bus digital signal Measuring range: 20-90%RH humidity, temperature 0~50° The measurement accuracy of +-5%RH: humidity, temperature +-2 ° Resolution: 1%... [Read More]
The AM2315 I2C capacitive humidity sensing digital temperature and humidity sensor is contains a temperature and humidity combined sensor calibrated digital signal device. It uses special temperature and humidity acquisition technology, to ensure that the sensor has high reliability and excellent long-term stability. The sensor includes a capacitive sensor wet components and an integrated high-precision temperature measurement devices, and connected with a high-performance microprocessor. Also includes Grove connector..
Switzerland Sensirion introduced SHT1x single-chip digital temperature and humidity integrated sensor. CMOS process micromachining patented technology (CMOSens technology), to ensure that the product has high reliability and excellent long-term stability. The sensor consists of a capacitive polymer wet measurement element and a bandgap temperature measurement devices, and seamless integration with a 14 A / D converter and a 2-wire digital interface in a single chip, making this product has the advantages of low power consumption, fast response, strong anti-interference ability. Product param... [Read More]
The fantastic SHT10 soil temperature and humidity sensor comes enclosed in a weatherproof-but-permeable casing that allows it to measure the conditions of soil while being resilient to damage by changes in the environment. The casing prevents water from reaching the sensor even when completely submerged, but it allows air to pass through for measuring temperature and humidity. It's imperative, however, to limit submersions to 1 hour or less at a time. Because the measured data is transmitted digitally, there is no signal degradation over long distances. The protocol used for data transmissio... [Read More]
About ESP8266 ESP-01 Wifi WirelessTransmission Module Integrated RF switch, balun, 24dBm PA, DCXO, and PMU Integrated RISC processor, on-chip memory and external memory interfaces Supporting Bluetooth co-existence interface Supporting APSD for optimal VoIP applications Support 3 modes: AP, STA, AP+STA. Perfect and simple AT commands About DHT22 Temperature Humidity Sensor A calibrated digital temperature and humidity sensor for detecting ambient temperature and humidity, using DHT22 (AM2302), standard single bus interface Can be used with the ESP-01/ESP-01S WIFI module and can replace the SHT... [Read More]
Instructions: When connected to a 5V power supply , power indicator light, no water droplets on-board sensors , DO output is high, switch lights off, drop a drop of water , DO output is low, the switch indicator lightBrush above water droplets, has returned to output high stateAO analog output can be connected to the microcontroller AD port to detect drops in the above rainfall sizeDO TTL digital outputs can also be connected to the microcontroller to detect whether there is rain .Features:Power indicator, output signal LED indicatorNo rain when the LED light output is high, the raindrop up, t... [Read More]
KeeYees: Best choice in various Electronic Modules & Components, DIY Parts and Tools to support your work and design challenges from Home, School to Industrial applications! Specifications: Supply Voltage: 1.8 - 5V DC Interface: I2C (up to 3.4MHz), SPI (up to 10 MHz) Operational Range: Temperature: -40 to +85°C Humidity: 0-100% Pressure: 300-1100 hPa Resolution: Temperature: 0.01°C Humidity: 0.008% Pressure: 0.18Pa Accuracy: Temperature: +-1°C Humidity: +-3% Pressure: +-1Pa I2C address: SDO LOW : 0x76 SDO HIGH: 0x77 Package included: 3 x BME280 Digital Sensor Module
The WeMos D1 Mini family of boards is one of the latest additions to the ESP8266-based IoT ecosystem. The WeMos D1 Mini DHT-11 Temperature/Humidity Sensor Shield includes the popular sensor for measuring temperature and relative humidity locally. The WeMos D1 Mini DHT-11 Temperature/Humidity Sensor Shield is designed so that pin D4 on the WeMos D1 Mini v2 board is connected to the data pin of the sensor. This means that you'll need to configure your software to use pin D4. There are plenty of existing libraries to work with this sensor especially if you're using the Arduino Software. This ine... [Read More]
Package IncludesThermometer Hygrometer Meter x 1Item DescriptionThermometer Hygrometer MeterLarge LCD screen display for easy readouts of the humidity and temperatureSwitchable temperature display for easy using: Centigrade to FahrenheitIndoor and outdoor temperature(min.or max.) and indoor humidity(max.or
Package Includes: 1 x Thermo-hygrometer. 1 x Battery. 1 x User manual. 30 Day Money Back Guaranteed! 12-month free replacement warranty for manufacturer's defects! Product Description 3.3 inch LED Display, reading in Fahrenheit is available
Package Included:1 x Host2 x Sensor1 x USer ManualFeatures:1.Easy to read LCD screen displays the current indoor outdoor temperature.When insufficient electricity,there are will be shown on the LCD screen.2.With a temperature trend indicator arrow and
Digoo Multi-fonction Weather StationAlarm Funtion & Calendar & Weather Forecast IN&OUT Temperature & Humidity (°C/°F) Snooze / Light Max & Min Temperature/Humidity Record And Infos Change IndicatedBrand:DigooModel:DG-TH8888 Pro Color Wireless Weather StationSize:6.6 x 1.2 x
The AcuRite 8" Digital Temperature and Humidity Monitor with Intelli-Time Clock and Calendar is an excellent tool for your home or office. The AcuRite Humidity Monitor with Intelli-Time Clock and Calendar displays both indoor and
The Meade TS33C-M Temperature and Humidity Sensor with LCD is for use with Meade weather stations except TE109NL-M, RCW33W-M and TE278W-M. This sensor offers a transmission range of up to 100'. The LCD displays indoor
Digoo Multi-fonction Weather StationAlarm Funtion & Calendar & Weather Forecast IN&OUT Temperature & Humidity (°C/°F) Snooze / Light Max & Min Temperature/Humidity Record And Infos Change IndicatedBrand:DigooModel:DG-TH8888 Pro Color Wireless Weather StationSize:6.6 x 1.2 x
Brand:DIGOOModel:DG-TH8380 Wireless Touch Screen Backlit Weather Station ClockSize :14.1cm x 9.4cm x 2.2cm / 5.6 x 3.7 x 0.9Display:Mutifunctional Weather Station with TOUCH BUTTON LCD SCREEN Soft Eye-Care White Back LightWeather Forecast:Sunny & Partly Cloudy
This instrument can be widely used for laboratory, industrial, engineering test and other applications; and exclusively used to measure humidity, air temperature, wet bulb temperature and dew point temperature.Features:Measure temperature & humidity, wet bulb and
Package Includes: 1 x Hygrometer Thermometer. 30 Day Money Back Guaranteed! 12-month free replacement warranty for manufacturer's defects! Product Description WIDE USAGE: Applicable for home, office, car, schools, hotels, laboratories, kindergartens, aquaculture, instrument workshop, libraries,
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