\contentsline {section}{\numberline {1}Introduction}{S3}{section.1}% \contentsline {section}{\numberline {2}Mechanical Construction}{S4}{section.2}% \contentsline {section}{\numberline {3}Electronics}{S5}{section.3}% \contentsline {subsection}{\numberline {3.1}Analog}{S5}{subsection.3.1}% \contentsline {subsection}{\numberline {3.2}Digital}{S5}{subsection.3.2}% \contentsline {subsubsection}{\numberline {3.2.1}Driver}{S5}{subsubsection.3.2.1}% \contentsline {subsubsection}{\numberline {3.2.2}Controller}{S5}{subsubsection.3.2.2}% \contentsline {section}{\numberline {4}Efficacy}{S6}{section.4}%