How to Build a DIY Energy Meter for Less Than $20!

For those of you who want an inexpensive DIY energy meter that would detect how much electricity you use, you might want to take a look at this hack where the author uses a simple circuit to detect infrared pulses from the electric meter whenever there’s 1 watt of electricity used.

 

via hackaday

 

Leave a Reply

Your email address will not be published.


Other interesting stuff at Zedomax.com: , ,


Related News and Resources