Digital Temperature and Humidity Sensor Module DHT11 DHT22 AM2302B AM2301 AM2320 AM2302 HS1101 HR202 Sensor

High-concerned chemical : none is_d : Yes Material : Mixture Type : Humidity Sensor Output : Digital Sensor Brand Name : SZYTF Origin : Mainland China Use : Humidity Sensor

AM2320Product Description:         AM2320 digital temperature and humidity sensor is a calibrated digital signal output containing hexyl temperature and humidity sensor complex. Temperature and humidity using a dedicated capture technology to ensure that products with high reliability and excellent long-term stability. Sensor includes a capacitive humidity sensing element and an integrated high-precision temperature measurement devices, and connected with a high-performance microprocessors. The product has excellent quality, fast response, anti-interference ability, high cost and other advantages.AM2320 communication using a single bus, standard I2C two means of communication. Standard single-bus interface, allowing system integrators to become simpler and quicker. Ultra-small size, low power consumption, signal transmission distance up to 20 meters or more, making it the best choice for all kinds of applications and even the most demanding applications. I2C communication using standard communication sequence, the user can directly linked to the I2C communication bus without additional wiring, simple to use. Two means of communication are used as humidity, temperature and check CRC and other digital information directly via temperature compensated output, users do not need to calculate the secondary digital output, and no need for temperature compensation of the humidity, you can get an accurate temperature and humidity information.Product Features:Ultra-small size Super cost-effective Ultra-low voltage operation Excellent long-term stability Standard I2C and single-bus output Power supply: DC 3.1~5.5V Applications:

HVAC, dehumidifiers, testing and inspection equipment, consumer goods, automotive, automation, data loggers, weather stations, home appliances, humidity control, medical, and other relevant humidity measurement and control. DHT11         The DHT11 digital temperature and humidity sensor is a temperature and humidity composite sensor with a calibrated digital signal output. It uses dedicated digital module acquisition technology and temperature and humidity sensing technology to ensure high reliability and excellent long-term stability. The sensor consists of a resistive wet sensor and an NTC temperature sensor connected to a high performance 8-bit microcontroller. Therefore, the product has the advantages of excellent quality, ultra-fast response, strong anti-interference ability and high cost performance. Each DHT11 sensor is calibrated in an extremely accurate humidity calibration chamber. The calibration coefficients are stored in the OTP memory as a program, and these calibration coefficients are called internally during the processing of the detection signal. The single-wire serial interface makes system integration easy and fast. Ultra-small size, extremely low power consumption, and signal transmission distances of up to 20 meters make it the best choice for even the most demanding applications. The product is available in a 4-pin single-row lead package.Product Features:Relative humidity and temperature measurement All calibration, digital output Excellent long-term stability No extra parts required Extra long signal transmission distance Ultra low energy consumption 4-pin mounting Completely interchangeable AM2301Product Features:   The AM2301 Humidity Capacitance Digital Temperature and Humidity Sensor is a temperature and humidity composite sensor with a calibrated digital signal output. It uses dedicated digital module acquisition technology and temperature and humidity sensing technology to ensure high reliability and excellent long-term stability. Therefore, the product has the advantages of excellent quality, fast response, strong anti-interference ability and high cost performance. Each sensor is calibrated in a precision humidity calibration chamber. The calibration coefficients are stored in the OTP memory as a program, and these calibration coefficients are called internally during the processing of the detection signal. The sensor consists of a capacitive sensing element and an NTC temperature measuring element connected to a high performance 8-bit microcontroller. Communication with the microprocessor via a single bus requires only one line, 40 bits of data at a time, high first out. Small size, low power consumption, long communication distance, can be used in demanding applications. Product Parameters: Humidity measurement range: 0% to 99.9% (0°C-50°C range) Humidity measurement error: ±3% Temperature measurement range: -40 ° C ~ 80 ° C Temperature measurement error: ±0.3 °C Resolution: 16 bits Sampling period: 2s AM2302B Product parameters: Temperature range: -40~80°C Humidity range: 0~99.9%RH Temperature detection accuracy: ±0.5 °C Humidity detection accuracy: ±2% RH Resolution: 0.1 ° C; 0.1% RH Sampling period: 2s Output signal: digital signal single bus Supply voltage: DC3.3~5.5V DHT22:Product parameters:Humidity measurement range: 0% to 99.9% (0°C-50°C range) Humidity measurement error: ±2% Temperature measurement range: -40 ° C ~ 80 ° C Temperature measurement error: ±0.5°C max ±1°C Resolution: 16 bits Sampling period: 2s Working voltage: 3V--5.5V HDS10         HDS10 reveals that the sensor is a positive-switching type component, which is insensitive to low humidity, and sensitive to high humidity only. It can work under DC voltage, with stable quality and high reliability.Supply voltage: 0.8v DC (safety voltage) Operating temperature range: 1-80 degrees Operating humidity range: 1-100% RH Condensation test range: 94-100% RH HS1101Accuracy: ± 2% RH (1 ~ 20% RH range) Excellent linear output; 1--99% RH humidity range; -Temperature working range: 40 ~ 100 degrees Celsius; 5 seconds response time; Humidity output is minimally affected by temperature; 5VDC power supply, 0 ～ 20% RH typical output 1 ～ 1.6VDC Suitable for occasions with low humidity and dew point measurement, such as dry gas wet in dry box and cable inflation equipment. Anti-corrosive gas; no temperature compensation required at normal temperature; no calibration required; Capacitance and humidity change 0.34pf /% RH; typical value 180pf @ 55% RH; long-term stability and reliability

HR202             HR202 humidity sensitive resistor is a new type of humidity sensitive component using organic polymer material. It has wide moisture absorption range and stable long-term performance. It can be used in storage, compartment, indoor air quality control, building automation, medical, industrial control system. And a wide range of applications in the field of scientific research.Technical Parameters:Characteristic parameters: (at 1kHz) Unit: ohm Supply voltage: 1.5V AC (Max sine wave) Working frequency: 500Hz...2kHz Rated power: 0.2mW (Max sine wave) Center value: (at25°C 1kHz 1V AC 60%RH sine wave) 31.0kΩ Impedance range: (at25°C 1kHz 1V AC 60%RH sine wave) 19.8...50.2kΩ Humidity detection accuracy : ±5%RH Application areas:       For temperature and humidity display, temperature and humidity gift table, atmospheric environmental monitoring, industrial process control, agriculture, measuring instruments and other applications. label:yes

Battery Included: No High-concerned chemical: None Origin: Mainland China