voltmeter do auta

  _____          ____            _   _       
 |__  /   __ _  |  _ \    __ _  | | | |  ___ 
   / /   / _` | | |_) |  / _` | | | | | / __|
  / /_  | (_| | |  __/  | (_| | | |_| | \__ \
 /____|  \__, | |_|      \__, |  \___/  |___/
            |_|             |_|