Temperature/Humidity Sensor Products

Description

Temperature/Humidity sensors typically combine an I2CInter-Integrated Circuit. Also referred to as IIC or I²C. thermistor or semiconductor temperature sensor to measure ambient temperature and capacitive humidity sensor to measure the percent relative humidity (%RHRelative humidity measures the percentage of water vapor content in the air at a specified temperature. It is relative to the maximum possible amount of water vapor the air can hold at that temperature. ). This combined package also contains an ICIntegrated Circuit that reads in the analog signals from the two sensors with an ADCAnalog-to-Digital Converter (ADC, A/D, or A-to-D), processes the data using stored calibration coefficients, then outputs a digital signal containing the temperature and relative humidity.

DHT11

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Adafruit 386 DHT11 Temperature and Humidity Sensor

Package includes:

• 1x DHT Modules
• 1x 4.7K or 10K resistor, which you will want to use as a pullup from the data pin to VCC

+ About this item:

• Measures temperature and humidity with a digital signal output
• 0-50°C temperature readings ±2°C accuracy
  20-80% humidity readings with 5% accuracy
• Power Supply: 3 to 5V power and I/O
• 2.5mA max current use during conversion (while requesting data)
• 1 Hz sampling rate (once every second)
• Size: 28mm x 12mm x 7.2mm

Price: Unavailable (Updated 08Aug2024 00:05:172024-08-08T00:05:17Z UTC UTC)

Amazon.com (Affiliate Link ⓘAs an Amazon associate I earn from qualifying purchases. Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.)

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HiLetgo DHT11 Temperature and Humidity Sensor (5PCS)

Seller: HiLetgo

Package includes:

• 5x DHT Modules
• 15x Dupont Cables

+ About this item:

• Measures temperature and humidity with a digital signal output
• 0-50°C temperature readings ±2°C accuracy
  20-80% humidity readings with 5% accuracy
• Power Supply: 3 to 5V power and I/O
• 2.5mA max current use during conversion (while requesting data)
• 1 Hz sampling rate (once every second)
• Size: 28mm x 12mm x 7.2mm

Price: $9.99(Updated 08Aug2024 00:05:332024-08-08T00:05:33Z UTC UTC)

Amazon.com (Affiliate Link ⓘAs an Amazon associate I earn from qualifying purchases. Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.)

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Aitrip DHT11 Temperature and Humidity Sensor (2PCS)

Seller: Aitrip

Package includes:

• 2x DHT Modules
• 6x Dupont Cables

+ About this item:

• Measures temperature and humidity with a digital signal output
• 0-50°C temperature readings ±2°C accuracy
  20-80% humidity readings with 5% accuracy
• Power Supply: 3 to 5V power and I/O
• 2.5mA max current use during conversion (while requesting data)
• 1 Hz sampling rate (once every second)
• Size: 28mm x 12mm x 7.2mm

Price: $5.99(Updated 08Aug2024 00:05:512024-08-08T00:05:51Z UTC UTC)

Amazon.com (Affiliate Link ⓘAs an Amazon associate I earn from qualifying purchases. Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.)

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DHT22/AM2302

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HiLetgo DHT22/AM2302 Temperature and Humidity Sensor (2PCS)

Seller: HiLetgo

Package includes:

• 2x DHT Modules
• 6x Dupont Cables

+ About this item:

• Temperature and humidity sensor with single-bus digital signal bidirectional serial data output.
• -40-80°C temperature readings ±0.5°C accuracy
  0-100% humidity readings with 2-5% accuracy
• Power Supply: 3 to 5V power and I/O
• 2.5mA max current use during conversion (while requesting data)
• 0.5 Hz sampling rate (once every 2 seconds)
• Size: 28mm x 12mm x 10 mm (LxWxH)

Price: $5.99(Updated 08Aug2024 00:06:072024-08-08T00:06:07Z UTC UTC)

Amazon.com (Affiliate Link ⓘAs an Amazon associate I earn from qualifying purchases. Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.)

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Aitrip DHT22/AM2302 Temperature and Humidity Sensor (2PCS)

Seller: Aitrip

Package includes:

• 2x DHT Modules
• 6x Dupont Cables

+ About this item:

• Temperature and humidity sensor with single-bus digital signal bidirectional serial data output.
• -40-80°C temperature readings ±0.5°C accuracy
  0-100% humidity readings with 2-5% accuracy
• Power Supply: 3 to 5V power and I/O
• 2.5mA max current use during conversion (while requesting data)
• 0.5 Hz sampling rate (once every 2 seconds)
• Size: 28mm x 12mm x 10 mm (LxWxH)

Price: $8.59(Updated 08Aug2024 00:06:442024-08-08T00:06:44Z UTC UTC)

Amazon.com (Affiliate Link ⓘAs an Amazon associate I earn from qualifying purchases. Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.)

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DHT12/AM2320

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KOOBOOK DHT12/AM2320 Temperature and Humidity Sensor (2PCS)

Package includes:

• 2x Sensor Modules

+ About this item:

• AM2320 communication using a single bus standard I2C.
• Temperature: -40 – 80°C with 0.1°C resolution and ±0.5°C accuracy
  Humidity: 0 – 99.9%RH with 0.1%RH resolution and ±3% accuracy
• Power Supply: 3.1 – 5.5V DC

Price: $8.99(Updated 08Aug2024 00:07:032024-08-08T00:07:03Z UTC UTC)

Amazon.com (Affiliate Link ⓘAs an Amazon associate I earn from qualifying purchases. Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.)

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DollaTek DHT12/AM2320 Temperature and Humidity Sensor

Seller: DollaTek

Package includes:

• 1x Sensor Modules
• 3x Dupont cables

+ About this item:

• AM2320 communication using a single bus standard I2C.
• Temperature: -40 – 80°C with 0.1°C resolution and ±0.5°C accuracy
  Humidity: 0 – 99.9%RH with 0.1%RH resolution and ±3% accuracy
• Power Supply: 3.1 – 5.5V DC

Price: Unavailable (Updated 08Aug2024 00:07:162024-08-08T00:07:16Z UTC UTC)

Amazon.com (Affiliate Link ⓘAs an Amazon associate I earn from qualifying purchases. Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.)

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Si7021

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Adafruit 3251 Si7021 Temperature and Humidity Sensor Module

Package includes:

• 1x Sensor Module
• 1x 5-Pin Straight Male Header

+ About this item:

• Temperature Range: -10°C to +85°C with ±0.4°C accuracy
• Humidity Range: 0% to 80% RH with ±3% accuracy
• Uses I2C for data transfer
• PTFE filter to keep the sensor clean
• Operation Voltage: 3.3V or 5V DC
• Board Size: 17.8mm x 15.3mm x 3.0mm (0.7in x 0.6in x 0.1in)

Price: $9.95(Updated 10Aug2024 09:20:072024-08-10T09:20:07Z UTC UTC)

Adafruit.com

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Adafruit 3251 Si7021 Temperature and Humidity Sensor Module

Package includes:

• 1x Sensor Module
• 1x 5-Pin Straight Male Header

+ About this item:

• Temperature Range: -10°C to +85°C with ±0.4°C accuracy
• Humidity Range: 0% to 80% RH with ±3% accuracy
• Uses I2C for data transfer
• PTFE filter to keep the sensor clean
• Operation Voltage: 3.3V or 5V DC
• Board Size: 17.8mm x 15.3mm x 3.0mm (0.7in x 0.6in x 0.1in)

Price: $14.43(Updated 08Aug2024 00:14:392024-08-08T00:14:39Z UTC UTC)

Amazon.com (Affiliate Link ⓘAs an Amazon associate I earn from qualifying purchases. Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.)

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SparkFun SEN-13763 Si7021 Temperature and Humidity Sensor Module

Package includes:

• 1x Sensor Module

+ About this item:

• Temperature Range: -10 to +85 °C with ±0.4°C accuracy
  Humidity Range: 0–80% RH with ± 3% accuracy
• Uses I2C for data transfer
• Operation Voltage: 3.3V DC
• Board Size: 0.6in x 0.6in

Price: $17.95(Updated 10Aug2024 09:20:142024-08-10T09:20:14Z UTC UTC)

SparkFun.com

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SparkFun SEN-13763 Si7021 Temperature and Humidity Sensor Module

Package includes:

• 1x Sensor Module

+ About this item:

• Temperature Range: -10 to +85 °C with ±0.4°C accuracy
  Humidity Range: 0–80% RH with ± 3% accuracy
• Uses I2C for data transfer
• Operation Voltage: 3.3V DC
• Board Size: 0.6in x 0.6in

Price: $15.94(Updated 08Aug2024 00:17:322024-08-08T00:17:32Z UTC UTC)

Amazon.com (Affiliate Link ⓘAs an Amazon associate I earn from qualifying purchases. Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.)

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HiLetgo Si7021 GY-21 Temperature and Humidity Sensor Module (2PCS)

Seller: HiLetgo

Package includes:

• 2x Sensor Modules
• 2x 4P header

+ About this item:

• Temperature Range: -10 to +85 °C with ±0.4°C accuracy
  Humidity Range: 0–80% RH with ± 3% accuracy
• Uses I2C for data transfer
• Operation Voltage: 1.9V to 3.6V DC
  Low power consumption 150 μA

Price: $23.49(Updated 08Aug2024 00:18:042024-08-08T00:18:04Z UTC UTC)

Amazon.com (Affiliate Link ⓘAs an Amazon associate I earn from qualifying purchases. Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.)

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HTU21D

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Adafruit PID1899 HTU21D-F Temperature and Humidity Sensor Module with STEMMA QT

Package includes:

• 1x Sensor Module
• 1x 6P header

+ About this item:

• Temperature Range: -30 to +90°C with ±1°C accuracy
  Humidity Range: 0%–100% RH (5%–95% RH with ± 2% accuracy)
• I2C Interface
• PTFE filter to keep the sensor clean
• Operation Voltage: 3.3V-5V (includes 3.3V regulator and I2C level shifting circuitry)
• Product Dimensions: 25.5mm x 17.0mm x 5.0mm / 1.0" x 0.7" x 0.2"

Price: $10.95(Updated 08Aug2024 00:18:342024-08-08T00:18:34Z UTC UTC)

Adafruit.com

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HiLetgo HTU21D Temperature and Humidity Sensor Module

Seller: HiLetgo

Package includes:

• 1x Sensor Module
• 1x 4P header

+ About this item:

• Temperature Range: -40 to +105°C with ±1°C accuracy
  Humidity Range: 0%–100% RH (10%-95% with ± 2% accuracy)
• I2C Interface
• Supply voltage: 1.5V-3.6V DC
• Size: 3x3mm bottom surface and 1.1mm height

Price: $6.99(Updated 08Aug2024 00:19:012024-08-08T00:19:01Z UTC UTC)

Amazon.com (Affiliate Link ⓘAs an Amazon associate I earn from qualifying purchases. Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.)

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KOOBOOK HTU21D Temperature and Humidity Sensor Module (5PCS)

Package includes:

• 5x Sensor Module
• 5x 4P header

+ About this item:

• Temperature Range: -40 to +105°C with ±1°C accuracy
  Humidity Range: 0%–100% RH (10%-95% with ± 2% accuracy)
• I2C Interface
• Supply voltage: 1.5V-3.6V DC
• Size: 3x3mm bottom surface and 1.1mm height

Price: $13.99(Updated 08Aug2024 00:19:222024-08-08T00:19:22Z UTC UTC)

Amazon.com (Affiliate Link ⓘAs an Amazon associate I earn from qualifying purchases. Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.)

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SHT31

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Adafruit 2857 Sensiron SHT31-D Temperature and Humidity Sensor Module with STEMMA QT

Package includes:

• 1x Sensor Module
• 1x 8-Pin Straight Male Header

+ About this item:

• A breakout board with the SHT31-D and some supporting circuitry such as pullup resistors and capacitors
• Temperature Range: -40° to 125°C with ±0.3°C accuracy
• Humidity Range: 0% to 100% RH (±2% accuracy)
• Operating Voltage: 2.4V to 5.5V DC
• STEMMA QT connectors on both sides of the board
• I2C Interface
• Board Size: 12.7mm x 18mm x 2.6mm (0.5in x 0.7in x 0.1in)

Price: $13.95(Updated 10Aug2024 09:20:212024-08-10T09:20:21Z UTC UTC)

Adafruit.com

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Adafruit 2857 Sensiron SHT31-D Temperature and Humidity Sensor Module with STEMMA QT

Package includes:

• 1x Sensor Module
• 1x 8-Pin Straight Male Header

+ About this item:

• A breakout board with the SHT31-D and some supporting circuitry such as pullup resistors and capacitors
• Temperature Range: -40° to 125°C with ±0.3°C accuracy
• Humidity Range: 0% to 100% RH (±2% accuracy)
• Operating Voltage: 2.4V to 5.5V DC
• STEMMA QT connectors on both sides of the board
• I2C Interface
• Board Size: 12.7mm x 18mm x 2.6mm (0.5in x 0.7in x 0.1in)

Price: $19.95(Updated 08Aug2024 00:20:062024-08-08T00:20:06Z UTC UTC)

Amazon.com (Affiliate Link ⓘAs an Amazon associate I earn from qualifying purchases. Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.)

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Adafruit Sensiron SHT31-D Temperature and Humidity Sensor Module

Package includes:

• 1x Sensor Module

+ About this item:

• A breakout board with the SHT31-D and some supporting circuitry such as pullup resistors and capacitors
• Temperature Range: -40° to 125°C with ±0.3°C accuracy
  Humidity Range: 0%–100% RH (± 2% accuracy)
• Operating Voltage: 2.4V-5.5VDC
• I2C Interface

Price: Unavailable (Updated 08Aug2024 00:19:432024-08-08T00:19:43Z UTC UTC)

Amazon.com (Affiliate Link ⓘAs an Amazon associate I earn from qualifying purchases. Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.)

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Songhe SHT31-D Temperature and Humidity Sensor Module (3PCS)

Seller: Songhe

Package includes:

• 3x Sensor Module
• 3x 6P header

+ About this item:

• A breakout board with the SHT31-D and some supporting circuitry such as pullup resistors and capacitors
• Temperature Range: -40° to 125°C with ±0.3°C accuracy
  Humidity Range: 0%–100% RH (± 2% accuracy)
• Operating Voltage: 2.4V-5.5VDC
• I2C Interface

Price: Unavailable (Updated 08Aug2024 00:20:192024-08-08T00:20:19Z UTC UTC)

Amazon.com (Affiliate Link ⓘAs an Amazon associate I earn from qualifying purchases. Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.)

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HiLetgo SHT31-D Temperature and Humidity Sensor Module

Seller: HiLetgo

Package includes:

• 1x Sensor Module
• 1x 6P header

+ About this item:

• A breakout board with the SHT31-D and some supporting circuitry such as pullup resistors and capacitors
• Temperature Range: -40° to 125°C with ±0.3°C accuracy
  Humidity Range: 0%–100% RH (± 2% accuracy)
• Operating Voltage: 2.4V-5.5VDC
• I2C Interface

Price: $8.49(Updated 08Aug2024 00:20:342024-08-08T00:20:34Z UTC UTC)

Amazon.com (Affiliate Link ⓘAs an Amazon associate I earn from qualifying purchases. Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.)

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CQRobot Ocean SHT31-DIS-F Temperature and Humidity Sensor Module

Seller: CQRobot

Package includes:

• 1x Sensor Module
• 1x 22AWG JST 4-Pin to Dupont cable

+ About this item:

• A breakout board with the SHT31-D and some supporting circuitry such as pullup resistors and capacitors
• Temperature Range: -40° to 125°C (0° to 90°C with ±0.2°C accuracy)
  Humidity Range: 0%–100% RH (± 2% accuracy)
• Operating Voltage: 2.15V-5.5VDC
  Operating Current: less than 1.5mA
• I2C Interface

Price: $20.99(Updated 08Aug2024 00:21:002024-08-08T00:21:00Z UTC UTC)

Amazon.com (Affiliate Link ⓘAs an Amazon associate I earn from qualifying purchases. Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.)

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