DHT22 AM2302 Temperature And Humidity Sensor

Technical Parameters:

● Measuring range: temperature: – 40~+80 ℃ Humidity: 0~99.9% RH

● Precision (at 25 ℃): temperature: ± 0.5 ℃ humidity: ± 2% RH (10~90% RH)

● Resolution: Temperature: 0.1 ℃ Humidity: 0.1% RH

● Attenuation value: temperature: ＜ 1 ℃/year Humidity: ＜ 1% RH/year

● Sensor type: temperature: resistive sensor Humidity: capacitive sensor

● Response time: temperature: 5s Humidity: 1/e (63%)

● Operating temperature range: – 40~+80 ℃

● Power supply: DC3.3~5.5V

● Shell material: PC plastic

● Weight: 2g