mirror of
https://github.com/anklimov/lighthub
synced 2025-12-06 11:49:51 +03:00
77 lines
3.4 KiB
Markdown
77 lines
3.4 KiB
Markdown
# LightHub
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is Flexible, Arduino-Mega/Arduino DUE/ESP8266 based SmartHome controller
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It allow to connect together:
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* Contact sensors (switches, buttons etc)
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* 1-Wire temperature sensors (up to 20 on single bus)
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* Standard nonexpensive Relay board with TTL inputs, (like this) to control AC powered lamps, floor heaters, boilers etc
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* Standard LED and AC DMX-512 dimmer boards
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* Modbus RTU devices (Currently, are deployed two types of Modbus devices: AC Dimmer and Ventilation set (Based on Vacon 10 controller)
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* Simple DMX wall sensor panel
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Where is possible both, to configure local control/mapping between inputs and outputs (light, floor heating thermostats) and remote control from Openhab or Openhab2 Smarthome software
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Scalability is virtually unlimited: Setup so many controllers you needed in most convenient places of your house - MQTT broker will allow controllers communicate each other and with Openhab and propagate commands across network
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Prease refer our Wiki for insructions.
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Finished portation of proejct to Arduino DUE and ESP8266 (ESP32 not tested)
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Compiled image has been added to compiled/ folder
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use
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avrdude -v -V -patmega2560 -cwiring -b115200 -D -Uflash:w:lighthub.ino.hex:i
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to flash your Mega 2560
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or
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/Users/<user>/Library/Arduino15/packages/arduino/tools/bossac/1.6.1-arduino/bossac -i -d --port=cu.usbmodem1451 -U false -e -w -v -b lighthub.ino.bin -R
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to flash your DUE
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(need to correct path and port, of course)
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# Dependences
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(quite big number of libs required. Use git clone to have your local copy in your Arduino libs folder)
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Please check updates for all dependences.
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For patched libraries, appropriate GitHub repo URL provided:
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* Arduino-Temperature-Control-Library https://github.com/anklimov/Arduino-Temperature-Control-Library
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* DS2482_OneWire https://github.com/anklimov/DS2482_OneWire
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* FastLED
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* Wire (standard)
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* Artnet https://github.com/anklimov/Artnet.git
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* DmxSimple https://github.com/anklimov/DmxSimple (for AVR) or https://github.com/anklimov/ESP-Dmx (for ESP) or https://github.com/anklimov/DmxDue (for DUE)
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* HTTPClient (for AVR) https://github.com/anklimov/HTTPClient or https://github.com/arduino-libraries/ArduinoHttpClient for other platforms
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* aJson https://github.com/anklimov/aJson
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* CmdArduino https://github.com/anklimov/CmdArduino
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* EEPROM (standard for AVR) or DueFlashStorage for DUE
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* ModbusMaster https://github.com/anklimov/ModbusMaster
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* pubsubclient-2.6
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* DMXSerial-master (for AVR) https://github.com/anklimov/DMXSerial
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* Ethernet https://github.com/anklimov/Ethernet
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* SPI (standard)
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Portation from AVR Mega 2560 to SAM3X8E (Arduino DUE) done since v 0.96
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#Platforms specific details:
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AVR version is basic and have all functions
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*DMX-out is software (DMXSimple) on pin3
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SAM3X8E:
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*default PWM frequency
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*both, DMX-in and DMX-out are hardware USART based. Use USART1 (pins 18 and 19) for DMX-out and DMX-in
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ESP:
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*DMX-OUT on USART1 TX
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*DMX-IN - not possible to deploy in ESP8266
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*Modbus - disabled. Might be configured in future on USART0 instead CLI/DEBUG
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since v. 0.97:
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There is first attempt to use Wiznet 5500 (still not stable enough)
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Need to use compiler directive -D Wiz5500 and https://github.com/anklimov/Ethernet2 library
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First attempt to use platformio toolchain for compiling (work not completed yet)
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