detect alcohol using sensor | Microcontroller › 8051 › Drunk and drive prevention system › detect alcohol using sensor August 7, 2013 at 1:30 pm #10294 RakeshParticipant detect alcohol using sensor and give it to microcontroller.the microcontroller sends the information of alcohl detection using rf transmitter.rf receiver receives this data and uses a servo motor to cut the fuel supply from fuel pump.
