Dobrica Pavlinušić's random unstructured stuff
ZPH02-PM2.5: Revision 4
ZPH02.pdf

Technical Parameters

Model ZPH02
Working voltage range 5�0.2 V (DC)
Output way Rate of low level%(recommending 30s)
Output signal voltage 5�0.2 V
Detection ability smallest particles 1 μm diameter
Warm-up time
Working current
Storage
Humidity
≤1min(device warming-up time)
≤90mA
≤95%RH
range Working ≤95%RH
Temperature
range Storage
Working -30�C~50�C
0�C~50�C
Size 59.5�44.5�20mm(L�W�H)
Physical interface EH2.54-5P

pinout

PIN No. PMW mode UART mode
PIN1 GND GND
PIN2 NC TXD
PIN3 VCC VCC
PIN4 PWM NC

| PIN5 | NC | Connects to GND |