Note that the water flow sensor is not a power-hungry type; it draws a maximum of 15-20mA at 5V DC input! Software Preparation. The Arduino Sketch (code) uses the external interrupt (int 0) on Arduino ...

UPC Energy Master Arduino Project on FLow Meter for Smart Showering - AlvaroPica/Arduino_Flow_Meter. Skip to content. Navigation Menu Toggle navigation. Sign in Product GitHub Copilot. Write better ...

With Pin 1 high, if Pin 2 is set high and Pin 7 is pulled low, then the current flow from Pin 2 to Pin 7 driving the motor in an anti-clockwise direction. ... 12 comments on “ VK 2WD Electric Car with ...