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
