to sense train means you need | Microcontroller › 8051 › How Pressure Sensor is Interfaced with At89C51 microcontroller › to sense train means you need March 6, 2015 at 7:40 pm #12673 Ashutosh BhattParticipant to sense train means you need to detect an object right? why pressure sensor for that? use proximity sensor what u use as pressure sensor?
