\relax \@writefile{toc}{\contentsline {section}{\numberline {1}Overview}{1}} \@writefile{toc}{\contentsline {section}{\numberline {2}Work Log}{1}} \@writefile{toc}{\contentsline {subsection}{\numberline {2.1}I2C OLED display}{1}} \@writefile{toc}{\contentsline {subsection}{\numberline {2.2}Internal AVR Temperature Sensor}{2}} \@writefile{toc}{\contentsline {section}{\numberline {3}Wiring Pinout is wrong on Internet - Cable has labels}{2}} \@writefile{toc}{\contentsline {section}{\numberline {4}Arduino VReg Blowout}{2}} \@writefile{toc}{\contentsline {section}{\numberline {5}AC Audio Coupling to Remove DC Noise from Auto}{2}} \@writefile{toc}{\contentsline {subsection}{\numberline {5.1}Ground Isolator}{2}} \@writefile{toc}{\contentsline {subsection}{\numberline {5.2}Capacitor Audio Coupling}{3}} \@writefile{toc}{\contentsline {subsubsection}{\numberline {5.2.1}Impedance / ESR of capacitors failing to pass enough power of signal}{3}} \@writefile{lof}{\contentsline {figure}{\numberline {1}{\ignorespaces Notice how impedance jumps very fast with a 1uf cap, compared to the higher values. Additionally, different brands will have different impedances for a similar value cap.\relax }}{4}}