Is there a lowish consistent wireless method for sending variables to an esp32?

This page summarizes the projects mentioned and recommended in the original post on /r/esp32
Esp8266 Mqtt Wifi IoT Esp32

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  • esp8266_dmx_explorer

    • If you're just looking for low-latency, I'd go with DMX-512 over UDP packets, and just write your app so if any packets are missed, it picks up with the next one that does arrive.

  • ESP-Now-Serial-Bridge

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  • EspMQTTClient

    Wifi and MQTT handling for ESP8266 and ESP32

    • For ESPs, the library EspMQTTClient makes it incredibly easy to manage Wifi and MQTT together (with reconnect, OTA, etc)

NOTE: The number of mentions on this list indicates mentions on common posts plus user suggested alternatives. Hence, a higher number means a more popular project.

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