@@ -280,17 +280,17 @@ Not everything could fit into the limited flash memory of Arduino Nano / Uno. If
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281281Here is a brief comparison with other solutions (as of April 2023):
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283- | ** Project** | ** [ budulinek/<br >arduino-altherma-controller] ( https://github.com/budulinek/arduino-altherma-controller ) ** | ** [ Arnold-n/<br >P1P2Serial] ( https://github.com/Arnold-n/P1P2Serial ) ** | ** [ raomin/ESPAltherma] ( https://github.com/raomin/ESPAltherma ) ** | ** [ tadasdanielius/<br >daikin_altherma] ( https://github.com/tadasdanielius/daikin_altherma ) ** | ** [ speleolontra/<br >daikin_residential_altherma] ( https://github.com/speleolontra/daikin_residential_altherma ) ** ||
284- | ------------------------------------| ---------------------------------------------------------------------------------------------------- | ----------------------------------------------------------| -------------------------------------------------------------------------------| ------------------------------------------------------------------------------| ------------------------------------------------------------------------------| -------------------------------------------|
285- | ** Hardware** | • Arduino Uno/Mega<br >• Ethernet Shield (W5100/W5200/W5500) <br >• Custom P1P2 Uno adapter | • Custom all-in-one board | • M5StickC (or any ESP32/ESP8266 board)<br > • external relay (optional) | • Daikin LAN adapter<br >(BRP069A62/ BRP069A61<br >with OLD firmware) | • Daikin LAN adapter<br >(BRP069A62/ BRP069A61<br >with NEW firmware) | • Daikin WLAN adapter<br >(BRP069A78) |
286- | ** Programable MCUs** | 1 (ATmega 328P) | 2 (ATmega 328P + ESP8266 ) | 1 ( ESP32/ESP8266) | --- | --- ||
283+ | ** Project** | ** [ budulinek/<br >arduino-altherma-controller] ( https://github.com/budulinek/arduino-altherma-controller ) ** | ** [ Arnold-n/<br >P1P2Serial] ( https://github.com/Arnold-n/P1P2Serial ) ** | ** [ raomin/< br > ESPAltherma] ( https://github.com/raomin/ESPAltherma ) ** | ** [ tadasdanielius/<br >daikin_altherma] ( https://github.com/tadasdanielius/daikin_altherma ) ** | ** [ speleolontra/<br >daikin_residential_altherma] ( https://github.com/speleolontra/daikin_residential_altherma ) ** ||
284+ | ------------------------------------| ------------------------------------------------------------------------------------| ----------------------------------------------------------| -------------------------------------------------------------------------------| ------------------------------------------------------------------------------| ------------------------------------------------------------------------------| -------------------------------------------|
285+ | ** Hardware** | • Arduino Uno/Mega<br >• Ethernet Shield<br >• Custom P1P2 Uno adapter | • Custom all-in-one board | • M5StickC (or any ESP32/ESP8266 board)<br > • external relay (optional) | • Daikin LAN adapter<br >(BRP069A62/ BRP069A61<br >with OLD firmware) | • Daikin LAN adapter<br >(BRP069A62/ BRP069A61<br >with NEW firmware) | • Daikin WLAN adapter<br >(BRP069A78) |
286+ | ** Programable MCUs** | 1< br >ATmega328P | 2< br >ATmega328P + ESP8266 | 1< br > ESP32/8266 | --- | --- ||
287287| ** Connection to Daikin Altherma** | P1/P2 bus | P1/P2 bus | X10A serial port | P1/P2 bus | P1/P2 bus | dedicated slot |
288288| ** Interface** | • Ethernet | • WiFi<br >• Ethernet (optional) | • WiFi | • Ethernet | • Ethernet | • WiFi |
289289| ** Local LAN or Cloud** | Local | Local | Local | Local | Cloud ||
290- | ** Controller configuration** | • web interface<br >• sketch (during compile) | • console<br >• sketch (during compile) | • sketch (during compile) | • web interface | • web interface ||
290+ | ** Controller configuration** | • web interface<br >• sketch | • console<br >• sketch | • sketch | • web interface | • web interface ||
291291| ** OTA upgrades** | No | Yes | Yes | Yes | Yes ||
292292| ** Read data from Daikin Altherma** | Yes | Yes | Yes | Limited | Limited ||
293- | ** Control Daikin Altherma** | Yes | Yes | Limited (with external relay) | Yes | Yes ||
293+ | ** Control Daikin Altherma** | Yes | Yes | Limited | Yes | Yes ||
294294| ** Communication protocol** | UDP | MQTT | MQTT | Websockets | Websockets ||
295295| ** Data format** | HEX | JSON | JSON | JSON | JSON ||
296296| ** Integration with** | • Loxone<br >• other systems (via UDP-HEX) | • Home Assistant<br >• other systems (via MQTT-JSON) | • Home Assistant<br >• other systems (via MQTT-JSON) | • Home Assistant | • Home Assistant ||
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