esp32FOTA
EspMQTTClient
| esp32FOTA | EspMQTTClient | |
|---|---|---|
| 2 | 4 | |
| 334 | 420 | |
| - | - | |
| 3.9 | 0.0 | |
| about 1 month ago | 21 days ago | |
| C++ | C++ | |
| The Unlicense | GNU General Public License v3.0 only |
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esp32FOTA
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Managing SSL certificates for HTTPS with IoT devices? ESP32+Nginx+Node.js+OTA
My preferred way to deliver new features and manage SSL certificates is to keep the certificates in the code and use Over The Air (OTA) protocol to update the firmware. I am looking at Chris Joyce's OTA library. The risk of this approach is the SSL certificate expires before the next OTA update. That would require the user to upload firmware over USB to the watch, or return the watch to me for updating.
- Remote update
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
What are some alternatives?
ESP32_BLE_OTA_Arduino - OTA update on ESP32 via BLE
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).
ESPAsyncE131 - Asynchronous E1.31 (sACN) library for Arduino ESP8266 and ESP32
WiFi-remote-for-Bestway-Lay-Z-SPA - Hack - ESP8266 as WiFi remote control for Bestway Lay-Z spa Helsinki
espota-server
esp32WS2811 - Arduino library for ESP32 to drive WS2811 LEDs using the RMT peripheral
esp32-arduino-matter - Matter IoT protocol library for ESP32 working on Arduino framework
espMqttClient - MQTT client library for the Espressif devices ESP8266 and ESP32 on the Arduino framework.
ReflectionsOS - Reflections is a hardware and software platform for building entertaining mobile experiences.
dscKeybusInterface - An Arduino/esp8266/esp32 library to directly interface with DSC security systems.
esp32-faerfly - Imogen Wren Business Card Light Show PCB
ArduinoWebsockets - A library for writing modern websockets applications with Arduino (ESP8266 and ESP32)