PCF8574_library
espMqttClient
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PCF8574_library | espMqttClient | |
---|---|---|
1 | 10 | |
190 | 87 | |
- | - | |
3.6 | 6.9 | |
3 months ago | 11 days ago | |
C++ | C++ | |
GNU General Public License v3.0 or later | MIT License |
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PCF8574_library
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Is there any way to use PCF8574 and PCA9698DGG,518 io expanders on a Seeeduino?
I'm trying to use the pcf8574 library by xreef https://github.com/xreef/PCF8574_library
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?
LiquidCrystal_PCF8574 - A library for driving LiquidCrystal displays (LCD) by using the I2C bus and an PCF8574 I2C adapter.
pubsubclient - A client library for the Arduino Ethernet Shield that provides support for MQTT.
PCF8575_library - i2c 16bits digital expander with 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 and encoder support. Uncommet NOT_SEQUENTIAL_PINOUT define to have pins like datasheet and not sequential one.
EspMQTTClient - Wifi and MQTT handling for ESP8266 and ESP32
TaskScheduler - Cooperative multitasking for Arduino, ESPx, STM32, nRF and other microcontrollers
ModuleInterface - Easy config and value sync between IoT modules, database and web pages
esp8266-oled-ssd1306 - Driver for the SSD1306 and SH1106 based 128x64, 128x32, 64x48 pixel OLED display running on ESP8266/ESP32
ESPecial - ESP32 automation with web interface and telegram bot
ER_OLEDM1_CH1115 - Library to support the ER-OLEDM1.09-1 128X64 OLED Display Module driven by the CH1115 controller for the Arduino eco-system. SPI.
mqttMultimeter - Cross platform MQTT client for MQTT debugging and message inspection. It is based on the .NET library MQTTnet.
ArduinoMenu - Arduino generic menu/interactivity system
micropython-mqtt - A 'resilient' asynchronous MQTT driver. Recovers from WiFi and broker outages.