Great work! Thank you. I got it working and via node-red I translate the MQTT to a domoticz electricity meter. I understand that the V9261F chip only measures watt and volts and that these are communicated to the LCD unit which keeps track of the kwh's. So unfortunately it is probably not possible ...

Yeah I read the other posts about this KWH meter, but the thing is that my KWH meter does not seem to have a clock pin. If there is no clock pin, the only other possibility to communicate data is with a set baudrate. In this way both communicating devices know at which times the 0's and 1's are ...

I got exited by this threat and ordered this KWH meter. However, the model I received is different inside: IMG_20170515_175131.jpg IMG_20170515_175107.jpg As the pictures show, the pins SGND, VCC and FREQ still exist, however now there is TX, RX and an unlabeled pin. I measured the pins and the FREQ ...

It's to bad that they closed toonopafstand.nl, I used it all the time. Unfortunately, the two words 'Toon' and 'API' do not go along very well, since they promised an open API for a long long time. Hopefully this API will result in lower update times since the currently used 5 minutes is quite long ...