\contentsline {section}{\numberline {1}Overview}{1}
\contentsline {section}{\numberline {2}Chip Hunting}{1}
\contentsline {subsection}{\numberline {2.1}Gas Sensor Tuning}{2}
\contentsline {subsubsection}{\numberline {2.1.1}Fixed resistors}{2}
\contentsline {subsubsection}{\numberline {2.1.2}Gas Sensor Power Usage}{2}
\contentsline {subsubsection}{\numberline {2.1.3}PCB Layout}{3}
\contentsline {subsection}{\numberline {2.2}Switcher}{3}
\contentsline {subsection}{\numberline {2.3}Enclosure}{3}
\contentsline {section}{\numberline {3}CAD Layout}{3}
\contentsline {section}{\numberline {4}PCB Assembly}{4}
\contentsline {subsection}{\numberline {4.1}Place these on the floor!}{4}
\contentsline {section}{\numberline {5}In consideration of ``Hazardous Locations''}{4}