Help with connecting Daxtrom 6.2

[SerhiiZahuba]

Please help with connecting Daxtrom 6.2. I have a wifi module there, but I want to receive this information in HA. Yesterday I bought (pictured) these two devices, I did not understand how to connect them together and how to correctly connect them to the inverter. Maybe someone can explain this in detail?

[syssi]

Could you buy a devboard instead of a plain ESP? This avoids a lot of headaches if you aren't familiar with these microcontrollers.

[syssi]

I can recommend the ESP32 D1 Mini.

[SerhiiZahuba]

Ok. I found one, do I need anything else, for example, a power supply?

[syssi]

You can power the board using a simple USB charger.

[vlxxdev]

you can use 4 pin with rs232 and power the board, but you may need a step-down DC-DC converter for this

[KBADPO]

The inverter is also daxtromn 6.2. I set up a test config to detect the protocol type. This is my log. Please help me configure ESP32DEV (ESP32-WROOM 38pin)

`[20:05:53][C][api:140]: API Server:

[20:05:53][C][api:141]: Address: pipsolar.local:6053

[20:05:53][C][api:145]: Using noise encryption: NO

[20:06:19][I][safe_mode:041]: Boot seems successful; resetting boot loop counter

[20:06:19][D][esp32.preferences:114]: Saving 1 preferences to flash...

[20:06:19][D][esp32.preferences:143]: Saving 1 preferences to flash: 0 cached, 1 written, 0 failed

[20:06:25][I][main:453]: Testing PI30/PI30MAX/PI30REVO/PI41 commands...

[20:06:25][I][main:456]: This is the set of commands supported by the pipsolar component!

[20:06:25][D][uart_debug:158]: >>> "QPI\xBE\xAC\r"

[20:06:25][D][uart_debug:158]: <<< "(PI30\x9A\v\r"

[20:06:26][D][uart_debug:158]: >>> "QDIq\e\r"

[20:06:26][D][uart_debug:158]: <<< "(230.0 50.0 0030 42.0 54.0 56.4 46.0 50 0 0 2 0 0 0 0 0 1 1 1 0 1 0 54.0 0 1 0 1 0J\xFC\r"

[20:06:27][D][uart_debug:158]: >>> "QFLAG\x98t\r"

[20:06:27][D][uart_debug:158]: <<< "(EkxzlDabjuvygd\x8E6\r"

[20:06:28][D][uart_debug:158]: >>> "QMN\xBBd\r"

[20:06:28][D][uart_debug:158]: <<< "(VMII-NXPW5KW9\xB3\r"

[20:06:29][D][uart_debug:158]: >>> "QMODI\xC1\r"

[20:06:29][D][uart_debug:158]: <<< "(B\xE7\xC9\r"

[20:06:30][D][uart_debug:158]: >>> "QPIGS\xB7\xA9\r"

[20:06:31][D][uart_debug:158]: <<< "(000.0 00.0 220.0 49.9 2024 2021 032 388 52.50 000 043 0039 00.0 000.0 00.00 00045 01010000 00 00 00000 010\x89>\r"

[20:06:31][D][uart_debug:158]: >>> "QPIRI\xF8T\r"

[20:06:32][D][uart_debug:158]: <<< "(220.0 28.1 220.0 50.0 28.1 6200 6200 48.0 49.0 48.0 55.3 53.7 2 030 070 1 1 1 1 01 0 0 53.0 0 1 49.0 10 44.0\xB8;\r"

[20:06:32][D][uart_debug:158]: >>> "QPIWS\xB4\xDA\r"

[20:06:32][D][uart_debug:158]: <<< "(10000100000000000000000000000000\xA7\xC4\r"

[20:06:33][D][uart_debug:158]: >>> "QT'\xFF\r"

[20:06:33][D][uart_debug:158]: <<< "(NAKss\r"

[20:06:34][D][uart_debug:158]: >>> "QPGS0?\xDA\r"

[20:06:34][D][uart_debug:158]: <<< "(NAKss\r"

[20:06:35][D][uart_debug:158]: >>> "QPGS1/\xFB\r"

[20:06:35][D][uart_debug:158]: <<< "(NAKss\r"

[20:06:36][D][uart_debug:158]: >>> "QPGS2\x1F\x98\r"

[20:06:36][D][uart_debug:158]: <<< "(NAKss\r"

[20:06:37][I][main:543]: Testing PI41 split phase / multiple strings commands...

[20:06:37][D][uart_debug:158]: >>> "QPIGS2h-\r"

[20:06:37][D][uart_debug:158]: <<< "(NAKss\r"

[20:06:38][D][uart_debug:158]: >>> "QP2GS0\x14\x05\r"

[20:06:38][D][uart_debug:158]: <<< "(NAKss\r"

[20:06:39][D][uart_debug:158]: >>> "QP2GS1\x04$\r"

[20:06:39][D][uart_debug:158]: <<< "(NAKss\r"

[20:06:40][I][main:567]: Testing unsupported PI18 commands...

[20:06:40][D][uart_debug:158]: >>> "^P005PIq\x8B\r"

[20:06:41][D][uart_debug:158]: >>> "^P005GSX\x14\r"

[20:06:42][D][uart_debug:158]: >>> "^P006MOD\xDD\xBE\r"

[20:06:43][I][main:591]: Testing unsupported PI17 commands...

[20:06:43][D][uart_debug:158]: >>> "^P003PI\r"

[20:06:44][D][uart_debug:158]: >>> "^P004MOD\r"

[20:06:45][D][uart_debug:158]: >>> "^P005FLAG\r"

[20:06:46][I][main:615]: Testing unsupported PI16 commands...

[20:06:46][D][uart_debug:158]: >>> "QPI\r"

[20:06:46][D][uart_debug:158]: <<< "(NAKss\r"

[20:06:47][D][uart_debug:158]: >>> "QMOD\r"

[20:06:47][D][uart_debug:158]: <<< "(NAKss\r"

[20:06:48][D][uart_debug:158]: >>> "QPIGS\r"

[20:06:48][D][uart_debug:158]: <<< "(NAKss\r"

[20:06:49][D][uart_debug:158]: >>> "QPIRI\r"

[20:06:49][D][uart_debug:158]: <<< "(NAKss\r"

[20:06:50][D][uart_debug:158]: >>> "QMOD\r"

[20:06:50][I][main:649]: Done. Repeating...`