Bonjour,
Je me suis penché sur le soucis du LYWSD03 non reconnu par Theengs (tel quel). J’ai décidé de le flasher avec un format ATC441 non crypté. Et là Theengs est devenu plus coopératif et à remonté mon device:

Concernant les commandes, seules Présent, rssi et rssi TGW_514 sont créées. Il manque les commandes du device 
Pourtant la configuration semble sympa:
{
"sensor" : {
"A4C13863052B-tempc" : {
"stat_t" : "+/+/BTtoMQTT/A4C13863052B",
"dev_cla" : "temperature",
"unit_of_meas" : "°C",
"name" : "LYWSD03MMC/MJWSD05MMC_ATC-tempc",
"uniq_id" : "A4C13863052B-tempc",
"val_tpl" : " value_json.tempc | is_defined ",
"state_class" : "measurement",
"device" : {
"identifiers" : [
"A4C13863052B"
],
"connections" : [
[
"mac",
"A4C13863052B"
]
],
"manufacturer" : "Xiaomi",
"model" : "LYWSD03MMC/MJWSD05MMC_ATC",
"name" : "LYWSD03MMC",
"via_device" : "Antenne TGW rpi4"
}
},
"A4C13863052B-hum" : {
"stat_t" : "+/+/BTtoMQTT/A4C13863052B",
"dev_cla" : "humidity",
"unit_of_meas" : "%",
"name" : "LYWSD03MMC/MJWSD05MMC_ATC-hum",
"uniq_id" : "A4C13863052B-hum",
"val_tpl" : " value_json.hum | is_defined ",
"state_class" : "measurement",
"device" : {
"identifiers" : [
"A4C13863052B"
],
"connections" : [
[
"mac",
"A4C13863052B"
]
],
"manufacturer" : "Xiaomi",
"model" : "LYWSD03MMC/MJWSD05MMC_ATC",
"name" : "LYWSD03MMC",
"via_device" : "Antenne TGW rpi4"
}
},
"A4C13863052B-batt" : {
"stat_t" : "+/+/BTtoMQTT/A4C13863052B",
"dev_cla" : "battery",
"unit_of_meas" : "%",
"name" : "LYWSD03MMC/MJWSD05MMC_ATC-batt",
"uniq_id" : "A4C13863052B-batt",
"val_tpl" : " value_json.batt | is_defined ",
"state_class" : "measurement",
"device" : {
"identifiers" : [
"A4C13863052B"
],
"connections" : [
[
"mac",
"A4C13863052B"
]
],
"manufacturer" : "Xiaomi",
"model" : "LYWSD03MMC/MJWSD05MMC_ATC",
"name" : "LYWSD03MMC",
"via_device" : "Antenne TGW rpi4"
}
},
"A4C13863052B-volt" : {
"stat_t" : "+/+/BTtoMQTT/A4C13863052B",
"dev_cla" : "voltage",
"unit_of_meas" : "V",
"name" : "LYWSD03MMC/MJWSD05MMC_ATC-volt",
"uniq_id" : "A4C13863052B-volt",
"val_tpl" : " value_json.volt | is_defined ",
"state_class" : "measurement",
"device" : {
"identifiers" : [
"A4C13863052B"
],
"connections" : [
[
"mac",
"A4C13863052B"
]
],
"manufacturer" : "Xiaomi",
"model" : "LYWSD03MMC/MJWSD05MMC_ATC",
"name" : "LYWSD03MMC",
"via_device" : "Antenne TGW rpi4"
}
},
"A4C13863052B-mac" : {
"stat_t" : "+/+/BTtoMQTT/A4C13863052B",
"name" : "LYWSD03MMC/MJWSD05MMC_ATC-mac",
"uniq_id" : "A4C13863052B-mac",
"val_tpl" : " value_json.mac | is_defined ",
"state_class" : "measurement",
"device" : {
"identifiers" : [
"A4C13863052B"
],
"connections" : [
[
"mac",
"A4C13863052B"
]
],
"manufacturer" : "Xiaomi",
"model" : "LYWSD03MMC/MJWSD05MMC_ATC",
"name" : "LYWSD03MMC",
"via_device" : "Antenne TGW rpi4"
}
}
}
}
On avance, on avance…
cdt