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Limor "Ladyada" Fried a4e1ee0133
Merge pull request #110 from abachman/abachman-update-IO-tls-fingerprint
2 years ago
.github Add GitHub issue template 4 years ago
examples update IO TLS fingerprint 2 years ago
.gitignore Ignore all bit torrent sync files 4 years ago
.travis.yml remove extra space in travis config 4 years ago
Adafruit_MQTT.cpp bump lib to 0.17.0 3 years ago
Adafruit_MQTT.h bump lib to 0.17.0 3 years ago
Adafruit_MQTT_Client.cpp Update Adafruit_MQTT_Client.cpp to remove use of min() 2 years ago
Adafruit_MQTT_Client.h allow unauthenticated connections to mqtt brokers 4 years ago
Adafruit_MQTT_FONA.h drop progmem support 4 years ago
LICENSE Cleanup and prepare for publishing. 5 years ago Remove references to cc3000 3 years ago
keywords.txt Use correct separator in keywords.txt 3 years ago bump fix for winc1500 2 years ago

Adafruit MQTT Library Build Status

Arduino library for MQTT support, including access to Adafruit IO. Works with the Adafruit FONA, Arduino Yun, ESP8266 Arduino platforms, and anything that supports Arduino’s Client interface (like Ethernet shield).

See included examples for how to use the library to access an MQTT service to publish and subscribe to feeds. Note that this does not support the full MQTT spec but is intended to support enough for QoS 0 and 1 publishing.

Depends on the following other libraries depending on the target platform:

Future todos:

  • Subscription callbacks

  • remove watchdog


MCU Tested Works Doesn’t Work Not Tested Notes
Atmega328 @ 16MHz X
Atmega328 @ 12MHz X
Atmega32u4 @ 16MHz X
Atmega32u4 @ 8MHz X
ESP8266 X
Atmega2560 @ 16MHz X
ATtiny85 @ 16MHz X
ATtiny85 @ 8MHz X
Intel Curie @ 32MHz X
  • ATmega328 @ 16MHz : Arduino UNO, Adafruit Pro Trinket 5V, Adafruit Metro 328, Adafruit Metro Mini
  • ATmega328 @ 12MHz : Adafruit Pro Trinket 3V
  • ATmega32u4 @ 16MHz : Arduino Leonardo, Arduino Micro, Arduino Yun, Teensy 2.0
  • ATmega32u4 @ 8MHz : Adafruit Flora, Bluefruit Micro
  • ESP8266 : Adafruit Huzzah
  • ATmega2560 @ 16MHz : Arduino Mega
  • ATSAM3X8E : Arduino Due
  • ATSAM21D : Arduino Zero, M0 Pro
  • ATtiny85 @ 16MHz : Adafruit Trinket 5V
  • ATtiny85 @ 8MHz : Adafruit Gemma, Arduino Gemma, Adafruit Trinket 3V