Thanks for the suggestion about ESP-NOW. I actually used it for a small project recently, but I was under the impression it was very limited in terms of connected device numbers?

If the boards are within 220 meters apart from each other, you can use ESP-NOW protocol. https://www.theengineeringprojects.com/2022/01/esp-now-protocol-with-esp32-and-esp8266.html Thanks for that suggestion. I’ve recently used ESP-NOW, but was under the impression that it was quite limited in the ...

Hi all, I’m currently working on a project where we plan to use over 1000 ESP32S3-based sensor boards (possibly Seeed Xiao, or a custom PCB) for a research project. The boards will be configured in a cube-like matrix, of approximately 10m^3, with each vertical ‘column’ suspended by their power suppl...