I am publishing messages to a Mosquito Broker for another Paho MQTT test client using esp_mqtt_client_enqueue rather than esp_mqtt_client_enqueue so the library determines when to send. receiving ...

Wifi and MQTT handling for ESP8266 and ESP32. Contribute to plapointe6/EspMQTTClient development by creating an account on GitHub.

Designed by Namnam in Vietnam, the ESP32 Modbus gateway is built to communicate with PLCs and industrial sensors over Modbus RTU (RS-485) or Modbus TCP/IP (Ethernet/Wi-Fi). Designed for use in farms, ...

The growing demand for energy-efficient solutions in smart homes has led to the development of IoT-based energy-saving and monitoring systems. This project focuses on utilizing the ESP32 micro ...

IoT 设备给到用户后，设备通过 4G 上网，并通过 MQTT 与云平台连接。 如果能够通过 MQTT 通道，实现远程的 telnet / web 访问，对设备的维护和故障定位非常有帮助。 我移植了开源的 MQTT_VPN 项目，但发现该项目不太稳定，经常会出现 exception 的问题。

LILYGO T-LoRa Pager is an ESP32-S3-based device with LoRa, GNSS, NFC, and AI motion detection, for off-grid text messaging and tracking.

LoRa-Enabled Smart RS485 Data Logger and MQTT Gateway for Industrial IoT Applications Using ESP32 Published in: 2023 International Conference on Circuit Power and Computing Technologies (ICCPCT) ...