bids are invited for arduino uno with ic - atmega 328p 8bit avr family , arduino nano soldered - atmega 328p 8bit avr family , arduino mega , breadboards and mini breadboard - solderless 400 points , general purpose soldering board - female berg strip 40 pins , general purpose soldering board - male berg strip 40 pins single row , i2c module for display soldered - dot matrix lcd display with 16 characters x 2 lines with i2c , usb cable set - usb cable set (a to b) , 9 volt battery - 9v battery rechargeable battery , line voltage regulator - 7805 , water pump module - dc 12v,4w,submersible water pump , 8 in to 8 led matrix module - max 7219 dot led matrix module mcu control led display module , bluetooth - hc 05 working voltage 5 volt , ldr module - photosensitive ldr light sensor module , joy stick - joy stick module for arduino , active buzzer - small 5 volt , motor driver - l298n moter driver module , dc plastic gear motor with wheel - 12v,150 rpm,sideshaft,battery operated , nodemcu with wi-fi - esp 32 i2c,1 wire,plug and play , rgb leds - regular 5mm 3-5 volt range , leds red - regular 5mm 3-5 volt range , leds green - regular 5mm 3-5 volt range , leds blue - regular 5mm 3-5 volt range , led yellow - regular 5mm 3-5 volt range , leds white - regular 5mm 3-5 volt range , 555 timer ic - 555 timer ic 4.5v to 16 volt , diode kit - 1n4007-25 1n 4006-25zener diode 2.5v-25zener diode 4.6v-25 , transistor kit - bc-547-25 bc 557-25 , push button switch - tactile switch micro push button toggle switch , mq 2 smoke detection - mq-2 smoke detection , mq 3 alcohol-ethanol sensor - mq-3 alcohol-ethanol sensor , mq 4 methane natural gas sensor - mq-4 methane natural gas sensor , mq 5 methane liquified gas sensor - mq-5 methane liquified gas sensor , mq 6 liquified petroleum gas sensor - mq-6 liquified petroleum gas sensor , mq 7 high sensitivity co carbon monoxide sensor detector - mq-7 high sensitivity co carbon monoxide sensor detector , mq 8 hydrogen gas sensor - mq-8 hydrogen gas sensor , mq 135 air quality sensor - mq-135 air quality sensor (smoke fast response stable and long life simple drive circuit) , ultrasonic sensor module hc sr 04 or compatible - power supply quiescent current working current effectual angle ranging distance resolution working angle & dimension , soil moisture sensor module - fc-28with lm 293comparator operating voltage 3.3v to 5 volt , rain drop sensor - rain sensitive, rain drop detection sensor module , temperature sensor - temperature sensor lm35 , temperature sensor and humidity sensor module - dth 11 voltage range 3v-5v , 10000 mah 5 volt power bank , lithium-ion battery - 18650 battery , lithium-ion battery charger - tp4056 charging module , lithium-ion battery holder - 18650 battery holder x 1 , 18650 battery holder x 2 , solder wire - 250g spool , sensor add on kit - solenoidal lock 5-12v , filament for 3d printer - compatible 700/1000 grams filament , filament storage box , string only mtr - string only (mtr) , rubber band , popsicle sticks , wood glue bottle , wire cutter - micro cutter / nipper cutter , flexible cutting mat - a3 size with marked pattern and grids 18 x 12 inch , stepped drill bit - hss titanium coated hex shank 4-32 mm stepped drill bit , glue stick - 11mm x 200mm hot melt glue stick , nuts bolts and screw - various size 20 each (20 packet) , sand paper - various grit-80 , various grit 100 - various grit-100 , various grit 120 - various grit- 120 , neo 6m gps module - neo-6m gps module , tello drone battery , pressure sensor lps22hb , prime kit - the pcb board should have handling protection and should have dimensions of 83mm x 50mm , male to male jumper wires bundles - male to male jumper wires(bundles) , male to female jumper wires bundles - male to female jumper wires(bundles) , female to female jumper wires bundles - female to female jumper wires(bundles) , 512gb ssd , 1000 va microtec , 19v 3.42 amp - 19v-3.42 amp total quantity : 1728