Keyestudio KS4028 Manual page 324

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Working 3.3-5V
Voltage：
Working 160mA (DC5V)
Current：
Working 0°C ~ 40°C
Temperatu
re：
Control Digital and analog
Port： output
Detection 300-10000ppm
concentrat (combustible gas )
ion：
Rake ≤
Ratio： 0.6(R3000ppm/R100
0ppm C3H8)
Sensitivity Rs(in
air)/Rs(1000ppm
isobutane)≥5
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