The device was purchased in China and is very well built.
I found no difficulties in installing the new firmware, and in the photos I include the pin configuration. (Firmware used: openBK7231T_UA_1.17.306.bin)
But I was very disappointed with the reception behavior of IR codes, especially HVAC codes. I have an LG and a Hitachi, they are long and are not recognized in any way.
I have a very similar device that uses the TYWE3S chip and installed Tasmota works wonderfully.
I am interested in supporting the Elektroda project.
Can anyone comment on where I might be going wrong or when this longer code handling part will be available?
Thank you very much.
log when use lg hvac:
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Info: MQTT: Publishing val IR_UNKNOWN 0x0 0 to obk55B216DC/ir/get retain=0
Info: IR: IR MQTT publish IR_UNKNOWN 0x0 0 took 6ms
Info: MQTT: Publishing val {"IrReceived":{"Protocol":"UNKNOWN","Bits":0,"Data":"0x0"}} to obk55B216DC/RESULT retain=0
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And this is the code for a simple remote control for an MP3 player, and works OK

MQTT Payload: NEC 0 45 1
Topic: cmnd/obk55B216DC/IRsend
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Info: MQTT: Publishing val IR_NEC 0x0 0x45 0 to obk55B216DC/ir/get retain=0
Info: IR: IR MQTT publish IR_NEC 0x0 0x45 0 took 6ms
Info: MQTT: Publishing val {"IrReceived":{"Protocol":"NEC","Bits":32,"Data":"0xBA45FF00"}} to obk55B216DC/RESULT retain=0
Info: MQTT: Publishing val IR_NEC 0x0 0x45 1 to obk55B216DC/ir/get retain=0
Info: IR: IR MQTT publish IR_NEC 0x0 0x45 1 took 4ms
Info: MQTT: Publishing val {"IrReceived":{"Protocol":"NEC","Bits":0,"Data":"0x0"}} to obk55B216DC/RESULT retain=0
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