NDIR Kohlendioxid Sensor CO2 Sensor-Modul MH-Z14A Serielle PWM Analog 0-5000ppm✉
MH-Z14A CO. Detection Range: 0-5000ppm. It provides a serial port (UART), analog (DAC) and PWM waveform output. Gas chamber adopts gold plating processing, waterproof and anti-corrosion, long service life.