CCS811 NTC CO2 eCO2 TVOC Air Quality Sensor for Arduino Mega 2560 UN0 Nano Raspberry Pi ST7789 this relay is faster and

this relay is faster and more reliable than a traditional magnetic relay

such as: 11 digital/analog pins

reverse polarity protection

The internal use of professional instrument circuitry combined with a unique precision algorithm ensures the accuracy and stability of the product at the hardware and software level

adapter Color Black Gold Combination Blade Material ABS+PC Head Type Reciprocating

CCS811 NTC CO2 eCO2 TVOC Air Quality Sensor for Arduino Mega 2560 UN0 Nano Raspberry Pi ST7789 this relay is faster andIt is an ultra low power miniature digital gas sensor that can detect a wide range of volatile organic compounds (TVOCs), including equivalent carbon dioxide (eCO2) and metal oxide (MOX) levelsKEYESTUDIO CCS811 carbon dioxide, temperature air quality sensor mainly uses the CCS811B chipEquivalent carbon dioxide (eCO2) is measured in the range of 400 to 8192 ppm (parts per million), and various volatile organic compounds (TVOC) ranges from 0 to 1187 ppb