Developed and manufactured a system for measuring the key structural dimensions of a motor vehicle, for use by motor vehicle body repairers. The measurements are compared with manufacturer’s data and a report generated.


  • AT89C55 hardware and firmware design
  • 916.5MHz low power radio transceiver design
  • NiMH battery charging and SMPS design
  • Text based LCD user interface
  • Radio comms protocol with collision and error detection and management
  • High speed quadrature shaft encoder interface