EspMQTTClient
espMqttClient
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| EspMQTTClient | espMqttClient | |
|---|---|---|
| 4 | 10 | |
| 418 | 87 | |
| - | - | |
| 0.0 | 6.9 | |
| 3 months ago | 12 days ago | |
| C++ | C++ | |
| GNU General Public License v3.0 only | MIT License |
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EspMQTTClient
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Synchronize 25 ESP8266 to start playback of an audio file at the same time
This is a perfect use case for MQTT, e.g. this library for ESP boards. Create a broker on the network (e.g. a Raspberry Pi running Mosquitto, and have all the ESP boards subscribe to a topic. When you want to play a sound, publish a message to the topic, and all of the ESPs should see it very quickly. You don't need to synchronize clocks any more because it's simply based on the timing of publishing a message.
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Is there a lowish consistent wireless method for sending variables to an esp32?
For ESPs, the library EspMQTTClient makes it incredibly easy to manage Wifi and MQTT together (with reconnect, OTA, etc)
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WiFi disconnects when connecting a MFRC522 to the ESP8266
For the WiFi (and MQTT) library I use https://github.com/plapointe6/EspMQTTClient.
- D1 mini - MQTT+WLAN library stops working when I add code for sensor
espMqttClient
- esp32 disconnects repeatedly
- ESP 32 receives messages very late and connection gets interrupted sometimes
- ESP32 stops subscribing after a while
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MQTT 5 protocol on ESP8266 devices?
I created my own library for ESP8266 and ESP32 (https://github.com/bertmelis/espMqttClient) and decided to stick with 3.1.1
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Updating firmware for multiple ESP32 devices at once
I made an MQTT lib that is capable of OTA over MQTT. I use it myself. Code sample in the repo: https://github.com/bertmelis/espMqttClient/tree/main/examples/ota-esp8266
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current sensor not picking up reading
I am trying to capture current readings in a bulb and send them over mqtt to aws cloud using this library https://github.com/bertmelis/espMqttClient and the example in it: https://github.com/bertmelis/espMqttClient/blob/main/examples/tls-esp32/tls-esp32.ino
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How can i send mqtt qos1 payloads to aws iot core
If you're used to the async lib, try this: https://github.com/bertmelis/espMqttClient
- MQTT library that can publish with QoS 1 or 2
- PubSubClient Issue: Sending message with length above 16377 bytes fails on ESP32
What are some alternatives?
ESP-Now-Sensor-system-with-WiFi - ESP-Now is used for battery operated Sensors (based on ESP8266, ESP32) sending to a Gateway which also is connected with WiFi to the Internet (at the same time).
pubsubclient - A client library for the Arduino Ethernet Shield that provides support for MQTT.
WiFi-remote-for-Bestway-Lay-Z-SPA - Hack - ESP8266 as WiFi remote control for Bestway Lay-Z spa Helsinki
ModuleInterface - Easy config and value sync between IoT modules, database and web pages
esp32WS2811 - Arduino library for ESP32 to drive WS2811 LEDs using the RMT peripheral
ESPecial - ESP32 automation with web interface and telegram bot
dscKeybusInterface - An Arduino/esp8266/esp32 library to directly interface with DSC security systems.
mqttMultimeter - Cross platform MQTT client for MQTT debugging and message inspection. It is based on the .NET library MQTTnet.
ArduinoWebsockets - A library for writing modern websockets applications with Arduino (ESP8266 and ESP32)
PCF8574_library - PCF8574 library. i2c digital expander for Arduino, Raspberry Pi Pico and rp2040 boards, esp32, SMT32 and ESP8266. Can read write digital values with only 2 wire. Very simple to use and encoder support.
ESP-Now-Serial-Bridge
micropython-mqtt - A 'resilient' asynchronous MQTT driver. Recovers from WiFi and broker outages.