HUMIDITY & TEMPERATURE MODULE
HMZ-433A
FIGURE A
Humidity Output 0~3.3V characteristics
3.00
2.50
2.00
1.50
15°C 20°C 25°C 30°C 35°C 40°C
30% RH 1.23
40% RH 1.39
50% RH 1.65
60% RH 2.01
1.09 1.02 0.94 0.83 0.78
1.32 1.30 1.20 1.14 1.13
1.65 1.64 1.60 1.58 1.62
2.00 1.98 1.97 1.94 1.95
2.21 2.25 2.22 2.15 2.16
2.46 2.45 2.41 2.42 2.42
2.77 2.73 2.71 2.70 2.67
2.28
70% RH
1.00
0.50
0.00
80% RH 2.47
90% RH 2.82
HMZ Module Humidity Output 0~3.3V v.s. Temperature Characterisics
20 30
40
50
60
70
80
90 100
Relative Humidity (%RH)
FIGURE B
Thermistor R-T curve
180
160
140
120
100
80
60
40
20
0
0
5
10
C>0.1uf
Resistor
15
20
25
30
35
40
45
50
55
60
Temperature (C)
HOW TO USE IN CIRCUIT
Pin1
Power (+5V)
Humidity Output (DC:V)
GND
Humidity
Pin2
Circuit Block
Pin3
Power (+5V)
Pin1
Thermistor
Pin2
Circuit Block
GND
Temperature Output (DC:V)
Pin3
Pin4
C7B03
REV2006.09.13
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