In addition to ESP-Mesh protocol as mentioned in the sibling's comment, alternatively ESP-Now protocol also enabled lightweight support for direct networking wi

In addition to ESP-Mesh protocol as mentioned in the sibling's comment, alternatively ESP-Now protocol also enabled lightweight support for direct networking without AP: https://www.espressif.com/en/products/software/esp-now/overview https://www.espressif.com/en/products/software/esp-now/overv... https://github.com/espressif/esp-now https://github.com/espressif/esp-now