Monthly Archives: May 2017

Monitoring Power Consumption with CT Sensor

Having the capability to monitor power consumption is definitely nice-to-have and plays an important role to reducing energy bill. Since some time ago, I’ve been looking for off-the-shelves wireless solution/product, such as these: https://www.amazon.com/P3-P4220-Wireless-Electricity-Sensor/dp/B0041W91GM https://www.amazon.com/Insight-Switch-Control-Lights-Appliances/dp/B01DBXNYCS However, looks like they are not something I’m willing to pay that kind of price, especially if I need multiple units – […]