bids are invited for toy library and steam for pm shri , printing material 3d printers pla abs , set of arts crafts accessories , arduinos mega , arduinos uno , arduinos nano , breadboard , battery , jumper wire m m , jumper wire m f , jumper wire f f , general purpose solderable board , 16x2 lcd display , resistor kit , capacitor kit , linear voltage regulator 7805 7812 7809 , ldr module , joystick , active buzzer , alligator connectors , rgb leds , timer ic lm 555 , diodes kit , transistors kit , humidity sensor , mq series sensor , ultrasonic sensor module hc sr 04 or compatible , pulse rate heart sensor , relay module , soil moisture sensor module , touch sensor , rain drop sensor , flex sensor , temperature sensor , temperature and humidity sensor module , water flow sensor , power bank , dc motor , 150 rpm bo motor , plastic storage drawer organiser , flexible cutting mat , soldering kit , digital multi meter , digital pen electric tester , cable tie , sand paper , power strip adaptors , electric wires , electric screw driver set total quantity : 552