EspMQTTClient
ESPHome-Arduino-Port-Expander
Our great sponsors
| EspMQTTClient | ESPHome-Arduino-Port-Expander | |
|---|---|---|
| 4 | 1 | |
| 418 | 12 | |
| - | - | |
| 0.0 | 1.8 | |
| 3 months ago | over 2 years ago | |
| C++ | C++ | |
| GNU General Public License v3.0 only | - |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
EspMQTTClient
-
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.
-
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)
-
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
ESPHome-Arduino-Port-Expander
-
Esphome with Arduino mega with built-in esp8266
Longer answer: Maybe? With a lot of extra effort. It looks like someone has modified the ESPHome port expander code to be compatible, but from what I can gather, you would have to modify the source for ESPHome to replace those components with the modified versions and then rebuild it from source. That's a lot of effort for something that can be solved with multiple ESPHome boards or just using compatible port expander hardware.
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).
OpenMQTTGateway - MQTT gateway for ESP8266 or ESP32 with bidirectional 433mhz/315mhz/868mhz, Infrared communications, BLE, Bluetooth, beacons detection, mi flora, mi jia, LYWSD02, LYWSD03MMC, Mi Scale, TPMS, BBQ thermometer compatibility & LoRa.
WiFi-remote-for-Bestway-Lay-Z-SPA - Hack - ESP8266 as WiFi remote control for Bestway Lay-Z spa Helsinki
esphome-dlms-meter - ESPHome component to read out DLMS smart meters via M-Bus
esp32WS2811 - Arduino library for ESP32 to drive WS2811 LEDs using the RMT peripheral
esphome - ESPHome is a system to control your ESP8266/ESP32 by simple yet powerful configuration files and control them remotely through Home Automation systems.
espMqttClient - MQTT client library for the Espressif devices ESP8266 and ESP32 on the Arduino framework.
AutoConnect - An Arduino library for ESP8266/ESP32 WLAN configuration at runtime with the Web interface
dscKeybusInterface - An Arduino/esp8266/esp32 library to directly interface with DSC security systems.
esphome-yeelight-ceiling-light - ESPHome custom firmware for some Yeelight Ceiling Lights
ArduinoWebsockets - A library for writing modern websockets applications with Arduino (ESP8266 and ESP32)
ESPresense - An ESP32 based node for gathering indoor positioning and transmitting to mqtt