\newacronym{PE}{PE}{\href{http://en.wikipedia.org/wiki/Polyethylene}{Polyethylene}}
\newacronym{TTL}{TTL}{\href{http://en.wikipedia.org/wiki/Transistor\%E2\%80\%93transistor_logic}{Transistor–transistor logic}}
\newacronym{CAN}{CAN bus}{\href{http://en.wikipedia.org/wiki/CAN_bus}{Controller Area Network}}
\newacronym{GSM}{GSM}{\href{http://en.wikipedia.org/wiki/GSM}{Global System for Mobile Communications}}
\newacronym{USB}{USB}{\href{http://en.wikipedia.org/wiki/Universal_Serial_Bus}{Universal Serial Bus}}
\newacronym{MCU}{MCU}{\href{http://en.wikipedia.org/wiki/Microcontroller}{Microcontroller}}
\newacronym{ARM}{ARM}{\href{http://en.wikipedia.org/wiki/ARM_architecture}{Advanced RISC Machine}}