Voltage: 4.7 - 5.3V DC (5V DC with max. 20mV ripple advised)
Power consumption: 70mA ±10mA (in operation), max. 4mA (laser and fan mode)
Measuring range: 0.0-999.9 μg/m3
PM2.5 and PM10 output
Lifetime laser diode: up to 8000 hours (with continuous operation)
Pin1 NC Not connected
Pin2 1μm PM2.5: 0-999μg/m3, PWM Output
Pin3 5V 5V DC Input
Pin4 2.5μm PM10: 0-999 μg/m3, PWM Output
Pin5 GND G/min
Pin6 RXD RX UART data (3.3V)
Pin7 TXD TX UART data (3.3V)