esp8266-oled-ssd1306
uMQTTBroker
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| esp8266-oled-ssd1306 | uMQTTBroker | |
|---|---|---|
| 3 | 4 | |
| 1,950 | 426 | |
| 1.0% | - | |
| 6.5 | 3.3 | |
| 9 days ago | about 1 year ago | |
| C++ | C | |
| GNU General Public License v3.0 or later | MIT License |
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esp8266-oled-ssd1306
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I2C OLED display does not work with my Wemos D1 Mini
The thingpulse driver on the other hand does not appear to use any of SPI.h or OLED_RESET in their I2C implementation.
- OLED display code works with Arduino Uno but not NodeMCU 1.0 (ESP8266MOD)
- I2C LCD screen works in setup, not in loop().
uMQTTBroker
- MQTT local broker in ESP8266 to be accessed by a WEBGL project hosted in remote server
- Mqtt server (broker) running on esp32?
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Messagebus
limited on 8266 https://github.com/martin-ger/uMQTTBroker
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Should I even try?
You could use MQTT as a form of communication for all the devices, and make all your messages retained, so whenever some device updates the status, all subscribed devices will receive the new message, and because the messages are retained any new device will imediatly receive the retained messages, essencially syncing all current and future devices. Technically you will have an MQTT server, or better know as broker in this context, so a RPi would a good ideia, but an ESP8266 might be sufficient, I've beber tried it though A quick search on Google lead me to this link: "GitHub - martin-ger/uMQTTBroker: MQTT Broker library for ESP8266 Arduino" https://github.com/martin-ger/uMQTTBroker .
What are some alternatives?
Tiny4kOLED - Library for an ATTiny85 to use an SSD1306 powered, double buffered, 128x32 pixel OLED, over I2C
Tasmota - Alternative firmware for ESP8266 and ESP32 based devices with easy configuration using webUI, OTA updates, automation using timers or rules, expandability and entirely local control over MQTT, HTTP, Serial or KNX. Full documentation at
lcdgfx - Driver for LCD displays running on Arduino/Avr/ESP32/Linux (including Rasperry) platforms
ESP8266Audio - Arduino library to play MOD, WAV, FLAC, MIDI, RTTTL, MP3, and AAC files on I2S DACs or with a software emulated delta-sigma DAC on the ESP8266 and ESP32
AVR-AtmegaXX-I2C-library-Old- - I2C library used for most the sensors on my github.
TFT_eSPI - Arduino and PlatformIO IDE compatible TFT library optimised for the Raspberry Pi Pico (RP2040), STM32, ESP8266 and ESP32 that supports different driver chips
LiquidCrystal_I2C - LiquidCrystal Arduino library for the DFRobot I2C LCD displays
esp8266_deauther - Affordable WiFi hacking platform for testing and learning
rtl_433_ESP - Trial port of the rtl_433 Library for use with OpenMQTTGateway on a ESP32 and a CC1101 Transceiver
TinyMqtt - ESP 8266 / 32 / WROOM Small footprint Mqtt Broker and Client
ssd1306 - Driver for SSD1306, SSD1331, SSD1351, IL9163, ILI9341, ST7735, PCD8544, Nokia 5110 displays running on Arduino/ESP32/Linux (Rasperry) platforms
wasm3 - 🚀 A fast WebAssembly interpreter and the most universal WASM runtime