Introduction - If you have any usage issues, please Google them yourself
To introduce a single-chip microcomputer-based controller MCS 51 to ADC0809 as the core, pressure, oil pressure, temperature, the Hall element sensor, such as the external components as the main vehicle figure meter (VDI) The design and implementation. The instrumentation system has displayed an intuitive, accurate and easy to use and reliable, etc., on behalf of the vehicle dashboard latest trends.