I wanted to share my recent experience with integrating my ESPHome devices into a new dedicated WiFi network. After some troubleshooting, I managed to get everything working smoothly!
A few weeks ago, I decided to create a separate WiFi network for all my IoT devices. This was mainly to improve security and reduce congestion on my main network. I started by moving my ESPHome devices, which include a particle sensor and a custom window opener. Both devices had been working perfectly on my old network, but I wanted to see if I could streamline my setup.
The process involved updating the ESPHome configuration to connect to the new subnet. Initially, I faced some challenges with the devices not reporting their status correctly. After some research, I enabled the ‘Use ping for status’ option in ESPHome, which helped the devices show as ‘online’ in my Home Assistant dashboard. However, there was still an issue with the devices being marked as ‘unavailable’ despite being responsive to pings.
After digging through the logs and checking the configuration, I realized that the problem was related to the manual IP settings. I had to ensure that the new subnet was properly configured in Home Assistant and that there were no firewall rules blocking communication. Once I adjusted the settings, everything started working as expected!
This experience taught me the importance of carefully checking network configurations, especially when dealing with multiple subnets. It also highlighted how helpful the ESPHome and Home Assistant communities are in troubleshooting issues. I’m now confident in expanding my IoT network further.
If anyone has tips for optimizing ESPHome devices on a dedicated subnet, I’d love to hear them!