Resources

For more information about the SparkFun Gas Sensor - GM-XX2B (Qwiic) breakouts, take a look at the following resources:

Schematics & Board Files

GM-102B - Nitrogen Dioxide Gas Sensor

• Schematic
• KiCad Files

GM-202B Ethanol & Smoke Gas Sensor

• Schematic
• KiCad Files

GM-302B Alcohol/Ethanol Gas Sensor

• Schematic
• KiCad Files

GM-402B Combustible Gas Sensor

• Schematic
• KiCad Files

GM-502B VOC Gas Sensor

• Schematic
• KiCad Files

GM-512B Bad Breath Gas Sensor

• Schematic
• KiCad Files

GM-602B Hydrogen Sulfide Gas Sensor

• Schematic
• KiCad Files

GM-702B Carbon Monoxide Gas Sensor

• Schematic
• KiCad Files

GM-802B Ammonia Gas Sensor

• Schematic
• KiCad Files

Datasheets

• GM-102B
• GM-202B
• GM-302B
• GM-402B
• GM-502B
• GM-512B
• GM-602B
• GM-702B
• GM-802B