im doing my final year project and im building an automatic car braking system...
what kind of sensor should i use to detect the gap with the front car. the min distance will be 6m. is it possible for the sensor to detect from 6m then 3m n lastly at 1m, then it transmit the data to PIC ?
what kind of sensor should i use to detect the gap with the front car. the min distance will be 6m. is it possible for the sensor to detect from 6m then 3m n lastly at 1m, then it transmit the data to PIC ?