CM2302 Digital Temperature & Humidity Sensor

SKU 28059 Categories ,

$9.99

98 in stock

Quantity Discounts

Quantity Price
1 - 9 $9.99
10 - 19 $9.50
20+ $9.00

Product Description

Do you need convenient environmental input for your microcontroller projects? The CM02302 supplies both temperature and relative humidity data when queried.  This sensor is factory pre-calibrated, so you won’t need to calibrate it before using it in your project.

Features:
  • For use at -40 to +80 Celsius (-40 to +176 Fahrenheit)
  • Outputs °C x 10 and RH% x10 as integer values
  • Native single-bus communication is supported by Propeller C libraries and BlocklyProp blocks
  • Compatible with Arduino DHT22 libraries
  • Compact 25.3 x 7.8 mm case includes a mounting hole
  • Breadboard-friendly 0.1″ standard pin spacing
Application ideas:
  • DIY thermostat
  • Dehydrator system
  • Garden greenhouse monitor
  • Supply voltage : DC 3.3 to 5.5V
  • Temperature range (T) : -40 to +80 Celsius (-40 to +176 Fahrenheit)
  • Relative humidity range (RH): 0 to 99.9% relative humidity
  • Typ. Temperature accuracy: ±0.5 Celsius
  • Typ. Humidity accuracy: ±2% RH at 25 Celsius
  • Long term drift (T) : <0.1 Celsius/year
  • Long term drift (RH): <0.5%RH/year
  • Resolution (T) : 0.1 Celsius
  • Resolution (RH) : 0.1% RH
  • Sensor Type: Capacitive sensor
  • Interface: 4-pin SIP (one no-connect)
  • Communication: single bus
  • Housing material: PC
  • Net weight: 2.4g

Additional Information

Weight 0.0104 lbs
Dimensions 1 × 1 × 1 in

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