Description
DHT11 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 8-bit single-chip computer.
Every sensor of this model is temperature compensated and calibrated in accurate calibration chamber and the calibration-coefficient is saved in OTP memory.
Small size & low consumption & long transmission distance(20m) enable DHT11 to be suited in all kinds of harsh application occasions. Single-row packaged with four pins, making the connection very convenient.
Technical Details
| Humidity range |
5~95%RH |
| Temperature range | -20?~+60? |
| Humidity precision | ±5%RH |
| Temperature precision |
±2? |
| Service voltage | 3.3V to 5.5V |
| Output signal |
Single |
| Product size mm(L*W*H) |
23.3*12.6*6.0 |
Documents
DHT-11 Datasheet DHT-11 Tutorial
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