Have you tried using the IP address of the Pi? (I don’t think that will make a difference because the ethernet light is not blinking.)
You can determine the ip address by executing the command net info. It should appear right under ipv4:
Get another SD card and image Raspberry Pi OS to check to see if the Pi is ok.
As far as windows 8.1 goes, even for windows, it is a very poor OS. Consider moving the linux (Ubuntu?) because it is much better supported.
----Google translation:
Avez-vous essayé d’utiliser l’adresse IP du Raspberry Pi ? (Je ne pense pas que cela change quoi que ce soit, car le voyant Ethernet ne clignote pas.)
Vous pouvez obtenir l’adresse IP en exécutant la commande net info. Elle devrait s’afficher juste en dessous de « ipv4 : ».
Procurez-vous une autre carte SD et installez Raspberry Pi OS dessus pour vérifier si le Raspberry Pi fonctionne correctement.
Quant à Windows 8.1, c’est un système d’exploitation de très mauvaise qualité, même pour Windows. Envisagez de passer à Linux (Ubuntu, par exemple), car il bénéficie d’un bien meilleur support.
I take it that you have not read this forum’s FAQ about being English-only, and have not seen this link being posted hundreds of times advising non-English speakers where to find other HA forums in their native language(s):
No, if users wish to partake in this forum, they have to post in English. There are other communities for HA that allow other languages, this one is English only. Sorry.
I installed the latest RPi imager, and started it. Device was highlighted so I selected Raspberry Pi 3[NEXT] →
OS was highlighted and I selected Other specific-purpose OS[NEXT]–>selected Home automation[NEXT]–>selected Home Assistant[NEXT]–>selected Home Assistant OS 17.0 (RPi3)[NEXT] →
Storage was highlighted and I selected Generic USB SD Reader USB Device 29.1GB mounted as D:\ [NEXT] →
Writing was highlighted. The summary seemed correct so [WRITE] → [I UNDERSTAND, ERASE AND WRITE] →
(~ 3 minutes later [more for slower machines])–>Verifying … xx% (~2 minutes later)
Done was highlighted–>[FINISH]
The SD card appeared to have been automatically ejected.
I put the SD card in my RPi 3 B+, powered up, Less than 7 minutes later,it booted to the HA > prompt as expected. I noted the IP address, 192.168.1.108
In a browser window on my computer I entered 192.168.1.108:8123 and **Preparing Home Assistant" This may take 20 minutes or more
What was not stated was the source of the HA OS image. I recommend using the one in the RPi imager as it seems to work. It could be that the image that was put on the SD card was corrupted or the SD card itself is corrupted.
It would appear that the current version, as found in the RPi imager, of HA will install on an RPi 3B+. “Will it function well?” is another story? caveat emptor
installed the Tasmota integration and included the MQTT broker
Added the “People” MQTTclient with password WiseDonkey
On an ESP32D I installed Tasmota
applied the WiFi credentials
Set the MQTT address and the HA “People” with password
created a Relay on GPIO2 (the on board LED)
Tasmota is auto-discover and this connected to the RPi 3B+ HA installation just fine. I could turn on and off the LED
I did essentially the same with an ESP-01. This seemed to connect fine, except the relay started turning on and off by itself while HA was reporting that it was going unavailable, then available.
Bad ESP-01? No, the same with another ESP-01
If I started the ESP-01 first it would work fine, but the ESP32D would not connect to the (HA) MQTT broker.
Not run? How about a 1 device Home Assistant is not very practical