Seeed Studio (101020972) Formaldehyde Sensor Board, with 5pin Header

Product Information Accessory Type: Formaldehyde Sensor Board Product Range: - Product Overview Grove Formaldehyde Sensor can detect formaldehyde around 0~1000 ppb with low cross-sensitivity to alcohol and high stability of 6 years lifetime. Built-in RHT sensor ensures it maintains fine performance under different temperatures and humidity and it transmits data through UART and I2C ports. Electrochemical cell with anti-dry technology I2C/UART interface with lifetime-calibrated output Compensated temperatures and humidity via built-in Sensirion RHT sensor by advanced algorithms