bids are invited for arduino nano with usb , arduino mega with usb case , soidereiss 400 pin breadboard , soil moisture sensor , solf adhesive prato shield , general purpose board small , general purpose board big , female berg strip 40 pins , male berg strip 40 pins , 16x2 lcd display , usb cables a to b 12 inches , usb cables mini 12 inches , battery hw 9v 12v rechargeable , 9v battery chargers , resistor box , capacitor box , linear voltage regulator 7806 , linear voltage regulator 7812 , linear voltage regulator 7809 , water pump module , piezoelectric plate , 8x8 led matrix module , bluetooth , segment led display 4 digit , gsm 900 , gps neo 6m , laser diodes , ldr module , keypad , joy stick , active buzzer small , active buzzer big , motor driver l293d , sound playback module , bo motor , bo wheel , node mcu , wemos d1 r2 , vibrating motor , alligator connectors 12 inches , battery clips with dc jack , hookup wires red wire 100 mtr , hookup wires black wire 100 mtr , jumper cable male male , jumper cable male female , jumper cable female female , rgb leds , leds red , leds green , leds blue , leds yellow , leds white , diode 3 types 25 each transistor kit 3 types 10 each , humidity sensor , touch sensor capacitive touch module , metal touch sensor module , rain drop sensor , flex sensor , temperature sensor , temperature humidity sensor , force pressure sensor , color recognition sensor , water flow sensor , sound sensor , ir sensors array for line following , 10000 mah 5v power bank , dc motor 12v 150 rpm , position servo angle based metal gear , small servo metal gear , continuous metal gear servo 360 , small servo plastic gear , 150 rpm bo motor , l298p motor driver , servo motor tester , 4 wheel robotics diy kit , mechanical construction kit , drone kit , aerospace kit , automobile kit , biomedical kit , agritech kit , bio tech kit , water sanitation kit , other potential stem application kit , 3d printer kit and tools , power backer , filament for 3d printer , drill machine set wired , workstation for drilling , nuts and bolts and screw m4x12mm , nuts and bolts and screw m4x20mm , nuts and bolts and screw m5x16mm , nuts and bolts and screw m5x25mm , nuts and bolts and screw m6x20mm , cable tie small 100 each 100mm , cable tie medium 100 each 100mm , cable tie big 100 each 100mm , sand paper grit 80 , sand paper grit 100 , sand paper grit 120 , sand paper grit 200 , sand paper grit 300 , power strip adaptors , welding set , tool kit , battery 11 volt rechargeable , uv sensor , hacksaw , extra hacksaw blade , hacksaw mini blades , hot glue gun , pliers , cardboard , thermocol , string , rubber band , solar panels , cell holder , switch on off , transistor 2n2220 total quantity : 2570