procurement of do_it_yourself ( diy ) trainer kits for conduct of mini projects at indian naval academy as per rfp , pc controlled stepper motor , advance security system , automatic control with power saving kit , automatic irrigation system , automatic parking fee collection , automatic power grid controller , automatic three phase changeover , bus tracking system , dam shutter control , dc motor speed controller using 8051 , digital attendance system , file management system , gas leakage detection & auto off , intelligent office automation , password based access control , military radar using ir , smart vehicle using dtmf , unique identification system , wireless ac fan regulator , wireless water level controller , 2 level security system , 4 channel petrochemical fire monitoring system , advanced voice password based door lock system , authentication system for examination kit , biometric fingerprint identification , energy monitoring and control system , gps based navigation system , rfid based library management , temperature monitoring and logging system , ultrasonic sensor based smooth breaking system , wireless attendance system , wireless control stepper motor , wireless notice board , toxic chemical level measurement , ultrasonic sensor based smart brake , touch screen control dc motor , touch screen control stepper motor , touch screen and gsm based fastest messaging system , alcohol sensing instrument embedded project kit , color sensor based tricolor object sorting system , obstacle avoidance and alcohol detection car , contact less tachometer using hall effect sensor , alcohol level tester , curtain opener and closer , dc motor speed controller , dtmf robot , motion sensor for security light , over temperature alarm with fan on , pir motion detector & audio recorder with playback , speed control of uni-polar stepper motor , water pump controller , wireless alarm , wireless direction control of dc motor , wireless door control system , x-bee based pc to pc communication , surveillance robot ( without microcontroller ) records and play video at remote location , automatic rf based land rover , timing based solar tracker , solar panel based car , solar spray mechanism , touch screen based wheelchair , touch screen based wireless bomb disposal robot , touch screen based wireless robotic vehicle , voice recognition robotic vehicle , wireless bomb disposal robot , plastic boxes for storage