bids are invited for jumper cable mf , jumper cable ff , rgb led , led red , led green , led blue , led yellow , led white , lm555 timer ic , dc motor , ultrasonic sensor , ir sensor , pulse rate heart sensor , 5v 10a 2 channel relay module , 5v 10a 1 channel relay module , big sound microphone module , metal touch sensor , rain drop sensor , flex sensor , temperature sensor , temperature sensor and humidity sensor , force pressure sensor , water flow sensor , sound sensor module , ir sensor array , power bank , rfid reader tags , rf modules tx and rx , dc gear motor , position servo angle based metal gear , small servo metal gear , continuous metal gear servo 360 , small servo plastic gear , l298n motor driver , servo motor tester , 4 wheel robotics kit , otto bot , aa battery , aaa battery , servo shield for nano , coin cell , copper tape , 37 in 1 sensor kit , usb a to b , filament , small pluto drone , resistor kit , capactior kit , adavance prototype educator set blix total quantity : 6150