I've been wrapping up things with these powermeters and adding support for both the V9261F and the ECH1560 in ESPurna (beta testing right now). It also provides and option to calibrate those "magic numbers" from the webUI. I only have the serial interface version and it works great. The ECH1560 has ...

Thanks @kappe and @rolo, I'm using your code and setup for my Intertek. So far I've discovered the codes the MCU is sending the V9261F: FE 11 80 01 00 00 00 A2 => read register 0x0180 (sysctrl) FE 11 19 04 00 00 00 06 => read 4 registers starting at 0x0119 So the values in @kappe sketch are: 0x0119 ...

Hi Just a quick note to let you know that ESPurna ( https://bitbucket.org/xoseperez/espurna ) firmware supports MQTT integration with Domoticz from version 1.4.0 just released. ESPurna ("spark" in Catalan) is a custom firmware for ESP8266 based smart switches. It was originally developed with the ...