Methane and Carbon Dioxide sensor
References
Circuit Diagram
Pinout for Methane Sensor
- NGM2611-E13 - pre-calibrated module for Methane (Figaro)
- Methane Sensor Specifications RS Electrical
- Methane sensor RS
Pinout for CO2 Sensor
- SenseAir K33 LP T/RH CO2 Sensor
- SenseAir K33 LP T/RH CO2 Sensor Specification document
Pinout DHT22 Temperature and Humidity sensor
- DHT22 temperature and humidity sensor
- DHT22 datasheet