I thought this thread was already underground. But I see some fighters still playing on this meter.

If you are interested, I leave my implementation that works with ESPHome.

https://github.com/rodgon81/esphome/tre ... s/dxs238xw

Yep, I've read your program and everything seems to be understandable. You've made a fantastic work!! I'll share my software on github, I've already forked yours. I've checked the power supply of the system and it's not isolated. So this idea to add an ESP32 with SD Card is a bad idea because ...

Thank you all for your contributions. I an an advanced user with knowledge and tools for flashing eeproms and soldering skills, but not enough for program my own chip. I will keep monitoring the thread. I will appreciate instructions or directions on how to make this work. Regards Sorry, for now ...

I'm looking to fit an ESP32 instead of this ESP8266 in order to store those datas and host a small web page. For the moment I just need a stand alone energy meter. In the future, I will mix everything together with a node-red server in order to adjust water heating and car charging according to ...

Hi, in my case esp8266 also has 2 megabytes. Looking at the photos you uploaded a while ago, your meter has slight differences with mine, but the main chip is the same. and the wifi module too. Saving historical data directly in esp8266, even if I had 16 megabytes, I don't think it's advisable, in ...

Hello, for all those who have this meter. I share some libraries that I develop through reverse engineering to this module. With these libraries you can fully control the module. To program the module unfortunately it is necessary to disassemble it and flash the esp8266 inside. For now, i share ...

Hello, for all those who have this meter. I share some libraries that I develop through reverse engineering to this module. With these libraries you can fully control the module. To program the module unfortunately it is necessary to disassemble it and flash the esp8266 inside. For now, i share with ...