Specification Binding : Electronics Brand : Taidacent Label : Taida Manufacturer : Taida ProductGroup : CE ProductTypeName : BATTERY Publisher : Taida Size : IM1281 with USB to TTL Converter SmallImage_Height : 75 SmallImage_URL : https://m.media-amazon.com/images/I/41hWQt17GJL._SL75_.jpg SmallImage_Width : 75 Studio : Taida Title : Taidacent IM1281 Electric Energy Metering Module Single-Phase AC Power Metering Electrical Acquisition Power Monitoring Metering (IM1281 with USB to TTL Converter)