bids are invited for laser engraver , filament for 3d printer , filament storage box , hot glue gun , soldering kit , glue sticks , black tape , speaker , diodes and transistors kit , jumper cable , resistor kit , capacitor kit , battery , balsa wood , node mcu , wemos d1 r2 , 8 by 8 led matrix module , drill bit set , digital pen electrictester , sand paper , rgb leds , leds red colour , leds green colour , leds blue colour , leds yellow colour , leds white colour , humidity sensor , temperature and humidity sensor module , robotics div kit robotics , breadboards and mini breadboard , general purpose solderable board , printer table , arduino uno or equivalent , arduino nano or equivalent , arduino mega or equivalent , stepper motor with driver board , dc motor , servo motors , 150 rpm bo motor , l298p motor driver , servo motor tester , battery clips with dc jack , berg strips total quantity : 5941