Tag "sonoff-pow"

The Sonoff POW

Some months ago I wrote about a hack I did to one of my Sonoff devices to be able to use a simple current sensor to monitor my washer machine process and alert me whenever my laundry was done. A few weeks ago Itead Studio released two new models for their Sonoff line, the POW and the DUAL. And the POW is Itead’s answer to my hack. I’m not saying they copied me, just that the Sonoff POW makes my hack utterly unnecessary....

The HLW8012 IC in the new Sonoff POW

The HLW8012 is single phase energy monitor chip by the chinese manufacturer HLW Technology. It features** RMS current**, RMS voltage sampling and RMS active power with an internal clock and a PWM interface in a SOP-8 package. You can buy it at Aliexpress for less than a euro a piece and the necessary components are fairly easy to source and quite cheap. All in all it looks like a great IC to include power monitoring in your projects....

Sonoff TH10 & TH16: sensors, displays, actuators,...

Itead Studio keep on creating interesting products for the hacker community. A few weeks ago a new version of the already classic Sonoff TH came to life. This new version comes in two flavours: the Sonoff TH10 and TH16 and you can buy them at Aliexpress: Sonoff TH 10A/16A Temperature And Humidity Monitoring WiFi Smart Switch. In this article I will briefly talk about what’s new in this device to quickly go to explore one of those novelties: it’s external interface....