modul hr202l umiditate, iesire analogica a0 si logic i/0, aer, umiditate, sera

Specificații

Descriere

Modul cu senzor HR202L umiditate aer



Semireglabilul de pe placa regleaza sensibilitatea. Liniaritatea sensibilitatii este conform datasheet senzor HR202L

Specifications:

HR202 sensor
Comparator output, signal clean, good waveform, strong driving ability, more than 15 ma
Working voltage: 3.3 V to 5 V
Output format: DO digital switch output (0 and 1) and AO analog voltage output
PCB size: 3.2 cm x 1.4 cm
LM393 wide voltage comparator

HR202 humidity resistance is the use of organic polymer materials of a new humidity sensor,
humidity sensing range, stable performance, long-term use, can be applied
to warehousing, cars,indoor air quality control,
building automation, medical, industrial control systems and wide range of
applications such as scientific research.
Parameters: (at 1kHz) Unit: OhmOperating range: 20 ... 95% RH 0 ... 60
Supply voltage: 1.5V AC (Max sine wave)
Operating frequency: 500Hz ... 2kHz
Rated Power 0.2mW: (Max sine wave)
value: (at25 1kHz 1V AC 60% RH sine wave) 31.0k
Impedance range: (at25 1kHz 1V AC 60% RH sine wave) 19.8 ... 50.2k
Humidity measuring accuracy: 5% RH


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