@EliasMM Sur la base des tensions au réveil et à l'endormissement, en analysant le code de gestion de la durée d'activité en mode supercapa, je me suis rendu compte que la tension de la capa n'est pas prise en compte en tant que critère principal. Sur la base de cet article https://abracon.com/uploads/resources/Supercapacitor-Lifetime-Explained.pdf, il apparait qu'il est très important pour la durée de vie de la supercapa de minimiser au maximum la tension de fonctionnement et les courants de charge et décharge. Ne pouvant rien faire sur les courants (qui doivent être très raisonnables), je pense que je vais devoir revoir l'algo de charge et décharge pour garder à l'esprit l'optimisation de la durée de vie de la supercapa sur la base de sa tension de fonctionnement.

Pas de succès, j'ai bien réussi le flash avec esptool, mais pas d'interface série disponible sur le port USB. En passant par la console sur le web, le status est le suivant : 23:05:11.094 CMD: status 0 23:05:11.097 MQT: X010/stat/STATUS = {"Status":{"Module":1,"DeviceName":"X010","FriendlyName":["X010"],"Topic":"X010","ButtonTopic":"0","Power":"0","PowerLock":"0","PowerOnState":3,"LedState":1,"LedMask":"FFFF","SaveData":0,"SaveState":1,"SwitchTopic":"0","SwitchMode":[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"ButtonRetain":0,"SwitchRetain":0,"SensorRetain":0,"PowerRetain":0,"InfoRetain":0,"StateRetain":0,"StatusRetain":0}} 23:05:11.132 MQT: X010/stat/STATUS1 = {"StatusPRM":{"Baudrate":115200,"SerialConfig":"8N1","GroupTopic":"tasmotas","OtaUrl":"","RestartReason":"Software reset CPU","Uptime":"0T00:01:23","StartupUTC":"2026-05-11T22:03:48","Sleep":50,"CfgHolder":4617,"BootCount":4,"BCResetTime":"2026-05-11T22:56:20","SaveCount":4}} 23:05:11.157 MQT: X010/stat/STATUS2 = {"StatusFWR":{"Version":"15.2.0(tasmota)","BuildDateTime":"2026-04-30T07:06:42","Core":"3.3.4","SDK":"5.3.4.251205","CpuFrequency":160,"Hardware":"ESP32-C6FH4 v0.1","CR":"317/699"}} 23:05:11.182 MQT: X010/stat/STATUS3 = {"StatusLOG":{"SerialLog":2,"WebLog":2,"MqttLog":0,"FileLog":0,"SysLog":0,"LogHost":"","LogPort":514,"SSId":["ELFE-2",""],"TelePeriod":300,"Resolution":"558080C0","SetOption":["00008009","2805C80001000600003C5A00192800000000","00408080","00006000","00004000","00000000"]}} 23:05:11.209 MQT: X010/stat/STATUS4 = {"StatusMEM":{"ProgramSize":1638,"Free":217,"Heap":252,"StackLowMark":4,"PsrMax":0,"PsrFree":0,"ProgramFlashSize":4096,"FlashSize":4096,"FlashChipId":"164020","FlashFrequency":80,"FlashMode":"QIO","Features":["040C","0F2084CE","00000001","00020746","00000000","00000000","00040080","00200000","0400080C","00000000","00020004"],"Drivers":"1,2,3,!4,9,10,13,38,50,52,!59,62,!80,98,!99,!121","Sensors":"2,3,5,7,8,9,14,127","I2CDriver":"8,9,10,15"}} 23:05:11.256 MQT: X010/stat/STATUS5 = {"StatusNET":{"Hostname":"X010-7836","IPAddress":"10.42.0.242","Gateway":"10.42.0.1","Subnetmask":"255.255.255.0","DNSServer1":"10.42.0.1","DNSServer2":"0.0.0.0","Mac":"E4:B3:23:9C:98:94","IP6Global":"","IP6Local":"fe80::e6b3:23ff:fe9c:9894%st1","Webserver":2,"HTTP_API":1,"WifiConfig":4,"WifiPower":16.0}} 23:05:11.281 MQT: X010/stat/STATUS6 = {"StatusMQT":{"MqttHost":"10.42.0.1","MqttPort":1883,"MqttClientMask":"DVES_%06X","MqttClient":"DVES_9C9894","MqttUser":"DVES_USER","MqttCount":1,"MqttTLS":0,"MAX_PACKET_SIZE":1200,"KEEPALIVE":30,"SOCKET_TIMEOUT":4}} 23:05:11.306 MQT: X010/stat/STATUS7 = {"StatusTIM":{"UTC":"2026-05-11T22:05:11Z","Local":"2026-05-11T23:05:11","StartDST":"2026-03-29T02:00:00","EndDST":"2026-10-25T03:00:00","Timezone":"+01:00","Sunrise":"05:13","Sunset":"20:19"}} 23:05:11.333 MQT: X010/stat/STATUS10 = {"StatusSNS":{"Time":"2026-05-11T23:05:11","ENERGY":{"TotalStartTime":"2026-05-11T22:56:21","Total":0.000,"Yesterday":0.000,"Today":0.000,"Power":0,"ApparentPower":0,"ReactivePower":0,"Factor":0.00,"Voltage":0,"Current":0.0}}} 23:05:11.359 MQT: X010/stat/STATUS11 = {"StatusSTS":{"Time":"2026-05-11T23:05:11","Uptime":"0T00:01:23","UptimeSec":83,"Heap":255,"SleepMode":"Dynamic","Sleep":50,"LoadAvg":19,"MqttCount":1,"Berry":{"HeapUsed":3,"Objects":34},"Wifi":{"AP":1,"SSId":"ELFE-2","BSSId":"B8:27:EB:BB:93:14","Channel":6,"Mode":"HT40","RSSI":100,"Signal":-39,"LinkCount":1,"Downtime":"0T00:00:04"},"Hostname":"X010-7836","IPAddress":"10.42.0.242"}} Bon, après, ca n'est pas mon problème le plus pressant. J'arrive à flasher ou reflasher si besoin, et puis si on ne se trompe pas, le winky est bien sur le bon réseau dès le début

@Nicolas-Bernaerts Merci pour le retour, effectivement j'ai vu que ça fonctionnait à ce moment-là. => Est-ce que la signification des couleurs des LEDs est documentée quelque part ? Bon, et le module a perdu la connexion peu de temps après, du coup j'ai l'impression que ma manip de mise en place n'est pas bonne (flash>configuration>branchement). J'aimerais reprendre ça depuis le début, est-ce qu'il y a une doc qui va avec ton code ajouté à Tasmota ?