A part of the review has been auto-translated.
ordered complete with usb cable and toroid opening for insertion without having to interrupt the electrical system, the instrument is presented with small size and easy to insert anywhere, on the container itself there is a connection scheme, which is really simple, the instruction sheet in the package is only in Chinese and English, but you understand very well both how to connect it and how to create its own interface, are in fact explained the available commands, it is not provided the management software that must be downloaded separately, but you can create your own, as well as an own interface for example with a PIC, being the commands clear and very simple, it is a matter of simply reading some registers. Excellent price, delivery times not very fast but good, if you want to monitor for example the home system, is safe ideal, given the possibility to set alarm thresholds for example for consumption
M good it remains for me to prove it
Цената ме подкупи. Пристигна бързо. Картонената опаковка не е издържала на транспорта, но изделието е цяло и невредимо. В мрежата има апликация под windows. При правилно свързване тръгва от раз. Отлична точност демонстрира. За USB–UART адаптер ползвам PL2003 и нужните му драйвъри. До тук тест на работоспособност. Следва работа в тандем с ESP8266. Благодаря!
Great build quality, and well isolated in an attractive transparent case. These modules are the easiest way to accurately monitor energy usage.
Thank you for the quality item.
Arrived on time. Looks like a good product but I haven't tried it yet.
Great stuff, quick delivery. I bought 3 pieces for a three - phase network, connected to a ESP8266, all the parameters were displayed in the "smart house." Due to Modbas-RTU output on sensors, only one TSP8266 module is required. All parameters are measured correctly. Excellent module, recommended for purchase! Thank you salesman!!!
Excellent.
all ok. with plastic box and opening current clamp. attention: the TTL cable isn't included
Item arrived but I haven't tested it. It seems a quality product