I am ready for my second electrical project and it will be a simple water level indicator.
The project calls of a 6V AC power source, my question is what would be the cheapest method of providing the 6 Volts AC?
My AC voltage where I live is 220 volts so I suppose a step down transformer would be one solution, what about an inverter or ?
The description and circuit for this simple device is at:
http://www.circuitstoday.com/simple-water-level-idicator
Thank you all for you input!
The project calls of a 6V AC power source, my question is what would be the cheapest method of providing the 6 Volts AC?
My AC voltage where I live is 220 volts so I suppose a step down transformer would be one solution, what about an inverter or ?
The description and circuit for this simple device is at:
http://www.circuitstoday.com/simple-water-level-idicator
Thank you all for you input!