[Kalle] is at it once again with much more hacks on electrical power utilize meters. This time, the meter has been hacked to stream their data over the aether wirelessly. Now, data can be grabbed from several gadgets simultaneously, making the possibilities for house energy tracking limitless
The very first job [Kalle] did included discovering a meter from China with abilities similar to (and less expensive than) the Kill-a-Watt meters. Unlike the Kill-a-Watt which spits out analog values, the Chinese meter sent digital info out on a ribbon cable television with the bus lines labeled. because the meter was so hackable, [Kalle] took it even even more in this hack.
With those pesky wires out of the way, the gadget now uses an Arduino pro small to sniff the energy meter’s data stream. Then it transmits the data wirelessly with a nRF34L01+ transceiver. As a perk, all of these chips in shape inside the situation of the energy meter, making this a extremely neat hack indeed. The job code an amazing amount of detail is offered on the job site, so be sure to inspect this out for all of your energy tracking needs!