\relax \@writefile{toc}{\contentsline {section}{\numberline {1}Overview}{1}} \@writefile{toc}{\contentsline {section}{\numberline {2}Chip Hunting}{1}} \@writefile{toc}{\contentsline {subsection}{\numberline {2.1}Gas Sensor Tuning}{1}} \@writefile{lof}{\contentsline {figure}{\numberline {1}{\ignorespaces Application Note resistance table\relax }}{2}} \@writefile{toc}{\contentsline {subsubsection}{\numberline {2.1.1}Fixed resistors}{2}} \@writefile{toc}{\contentsline {subsubsection}{\numberline {2.1.2}Gas Sensor Power Usage}{2}} \@writefile{toc}{\contentsline {subsubsection}{\numberline {2.1.3}PCB Layout}{2}} \@writefile{toc}{\contentsline {subsection}{\numberline {2.2}Switcher}{2}} \@writefile{toc}{\contentsline {subsection}{\numberline {2.3}Enclosure}{2}} \@writefile{toc}{\contentsline {section}{\numberline {3}CAD Layout}{3}} \@writefile{lof}{\contentsline {figure}{\numberline {2}{\ignorespaces Freecad has the ability to pull in boards from Kicad. Even without step file dependencies you can see how the PCB will fit a case\relax }}{3}}