Smart Automatic Feeder Machine Using Arduino Uno • #shorts #dcmotor

It’s called 🦠BIOFILM🦠 and it doesn’t go away when you rinse your water bottle. Consumer testing has found that reusable water bottles can harbor millions of bacteria and may contain substantially more bacteria than commonly touched household surfaces, including… 🫪 toilet seats. Like, 40,000x more. 🚽 Every time you take a sip of water, your mouth introduces saliva through the straw, which then create an environment where biofilm can thrive. Within 24 to 48 hours the inside of your water bottl

How can Gadkari defends water crisis over ethanol | no water in mumbai lakes #mumbai #watercrisis

Matching the bottle challenge game #match #challenge #bottle #yeti | match the bottle game

Line Following Robot Car Using Arduino Uno | Robotics Project with Circuit Diagram

Arduino LED Brightness Control: Guide for Beginners