AM2302 DHT22 Digital Temperature Humidity Sensor Module Replace
Sale!29%
(DHT22 also named as AM2302) output calibrated digital signal. It utilizes exclusive digital-signal-collecting-technique and humidity sensing technology, assuring its reliability and stability. Its sensing elements is connected with an 8-bit single-chip computer.
$4.95
Out of stock
Delivery & Return
We want you to be happy with your purchase and we apologize if it is not. For whatever reason that you are not satisfied, we would be most happy to provide exchanges and returns for all items purchased from us if the following conditions are met.
Rules
All exchanges and returns would need to be raised within 10 days of the invoice date for Singaporeorders, and 20 days for overseas orders. For local deliveries, there is an option to exchange at any of our boutiques within Singaporeor through our online portal at www.company.com. All requests for returns however, would need to be strictly made online at www.company.com for both local and overseas deliveries.
Interpretation and Definitions
All exchanges and returns would need to be raised within 10 days of the invoice date for Singaporeorders, and 20 days for overseas orders. For local deliveries, there is an option to exchange at any of our boutiques within Singaporeor through our online portal at www.company.com. All requests for returns however, would need to be strictly made online at www.company.com for both local and overseas deliveries.
Description
Additional information
Q & A
Description:
- Power supply 3.3-6V DC
- Output signal –Â digital signal via single-bus
- Sensing element Polymer capacitor
- Operating range humidity 0-100%RH; temperature -40~80Celsius
- Accuracy humidity +-2%RH(Max +-5%RH); temperature <+-0.5Celsius
- Resolution or sensitivity humidity 0.1%RH; temperature 0.1Celsius
- Repeatability humidity +-1%RH; temperature +-0.2Celsius
- Humidity hysteresis +-0.3%RH
- Long-term Stability +-0.5%RH/year
- Sensing period Average: 2s
- Interchangeability fully interchangeable
- Dimensions small size 15.1 x 25Â x7.
- Every sensor of this model is temperature compensated and calibrated in an accurate calibration chamber and the calibration coefficient is saved in the type of programme in OTP memory when the sensor is detecting, it will cite the coefficient from memory.
Package included: 1x AM2302 DHT22 Digital Temperature Humidity Sensor Module Replace
Check out our On Sale and Clearance ItemsÂ
Development Resources: demo codes, schematics, datasheets, etc
Note: AM2302 DHT22 Digital Temperature Humidity Sensor Module Replace is only a replacement module.
   Hackaday serves up Fresh Hacks Every Day from around the Internet.
Instructables is a community for people who like to make things. Explore, share, and do your next project with us!
   Where the world builds software
  Raspberry Pi Foundation What would you like to make today?
  Arduino‘s mission is to enable anyone to enhance their lives through accessible electronics and digital technologies.
Wikipedia is a free online encyclopedia created and edited by volunteers worldwide and hosted by the Wikimedia Foundation.
Notes:
1. There may be slight size deviations due to manual measurement, different measuring methods and tools.
2. The picture may not reflect the actual colour of the item because of different photographing light, angles and display monitor.
| Weight | 0.010 kg |
|---|---|
| Dimensions | 6 × 4 × 1 cm |
Q & A
There are no questions yet
Ask a question
Your question will be answered by a store representative or other customers.
Thank you for the question!
Your question has been received and will be answered soon. Please do not submit the same question again.
Error
An error occurred when saving your question. Please report it to the website administrator. Additional information:
Add an answer
Thank you for the answer!
Your answer has been received and will be published soon. Please do not submit the same answer again.
Error
An error occurred when saving your answer. Please report it to the website administrator. Additional information:
