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Product Features:

  • Brand: DMDG
  • Model: AM2302
  • Features: 3.5~5.5V
  • Single bus interface definition 4.1 AM2302 pin assignment
  • 1.VDD power supply (3.5-5.5V)
  • 2.SDA serial data, bidirectional
  • 3.NC NC
  • 4.GND ground
  • AM2302 Relative Humidity: 0 ~ 100% RH, Temperature: -20 ~ 80 AM2302 supply voltage range of 3.5V - 5.5V, recommended supply voltage is 5V
  • Application: For your DIY project
  • AM2302 digital temperature and humidity sensor is a calibrated digital signal output of the temperature and humidity combined sensor.
  • It uses a dedicated digital modules capture technology and temperature and humidity sensor technology to ensure that products with high reliability and excellent long-term stability.
  • Sensor includes a capacitive humidity sensing element and an NTC temperature measurement devices, and with a high-performance 8-bit microcontroller connected.
  • Therefore, the product has excellent quality, fast response, anti-interference ability, high cost and other advantages.
  • Each AM2302 sensors are extremely accurate calibration of humidity calibration chamber.
  • Calibration coefficients stored in the OTP program memory, internal sensor, the detection signal processing process to call these calibration coefficients.
  • Single wire serial interface that allows quick and easy system integration.
  • Ultra-small size, low power consumption, signal transmission distance up to 20 meters, making it the most demanding types of applications and even applications is the best choice.
  • Products for the 4-pin single row pin package.
  • Material: PCB + Plastic + copper
  • Dimensions: 33 x 15 x 8 mm / 1.3 x 0.59 x 0.31 inch
  • Weight: 5 g / 0.18 oz
  • Color: White
  • Any question about technology and skill, you can discuss in this Forum:

Package Contents:

  • 1 x AM2302 temperature and humidity module
Available Shipping Method Tracking NO. Estimated Delivery


1) Estimated delivery time includes processing time and actual shipping time. Normally our processing will take 1-2 working days.

2) Estimated Delivery Time shown above is only for reference, since actual delivery time depends on shipping service selected, delivery schedule and local customs clearance time, especially during peak periods.

3) Shipping Costs shown include fuel surcharges and may change a bit due to the fluctuation of currency exchange rates.

4) For the order with only one item (only one item):

a. if your item is less than 20USD and need registered freight, you need to pay certain upgrading fee.
b. if your item is more than 20USD, our system will ship your item with tracking number automatically free of charge.

5) For the order with multiple items (multiple items):

a. if most items' price is more than 20USD in one order, we will send the parcel with tracking number for free.
b. if most items in one order is low value with reasonable weight and size, our Checkout process is able to identify such order giving free registered freight on it.
c. if most items in one order are low value but with relatively high weight (i.e. Value: Weight ratio is not in reasonable range), we will charge certain discounted upgrading fee if you need tracking number.

Custom Tax

A. Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer's responsibility.

B. Please check with your country's customs office to determine what these additional costs will be prior to buying.

Return Policy

All the cell phones you bought from come with 6-month warranty and all the items we offer have a 3-month warranty. See additional details, please refer to our Shipping & Returns or our FAQ Return Policy.

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