Initial commit - hard fork

LICENSE

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+MIT License
+
+Copyright (c) 2023 Roman Klassen
+Copyright (c) 2024 Sagi Dayan
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

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+# ESPHome Electra AC IR remote control component
+
+This implementation of the ESPHome component to control HVAC with IR channel.
+
+Base implementation of the protocol can be found here: [https://github.com/crankyoldgit/IRremoteESP8266](https://github.com/crankyoldgit/IRremoteESP8266)
+
+This repo was originally forked from [https://github.com/rozh1/esphome-haier-ac-ir](https://github.com/rozh1/esphome-haier-ac-ir)
+
+## Supported AC
+ -   Brand: AUX,  Model: KFR-35GW/BpNFW=3 A/C
+ -   Brand: AUX,  Model: YKR-T/011 remote
+ -   Brand: Electra,  Model: Classic INV 17 / AXW12DCS A/C
+ -   Brand: Electra,  Model: YKR-M/003E remote
+ -   Brand: Frigidaire,  Model: FGPC102AB1 A/C
+ -   Brand: Subtropic,  Model: SUB-07HN1_18Y A/C
+ -   Brand: Subtropic,  Model: YKR-H/102E remote
+ -   Brand: Centek,  Model: SCT-65Q09 A/C
+ -   Brand: Centek,  Model: YKR-P/002E remote
+ -   Brand: AEG,  Model: Chillflex Pro AXP26U338CW A/C
+ -   Brand: Electrolux,  Model: YKR-H/531E A/C
+ -   Brand: Delonghi, Modell: PAC EM90
+
+## How to use
+
+1. Add sensor configuration. It can be a connected temperature sensor or home assistant provided sensor. For example:
+
+```
+sensor:
+  # External temperature sensor from Home Assistant 
+  - platform: homeassistant
+    id: current_temperature
+    entity_id: ${temperature_sensor}
+```
+
+2. Add climate component, set platform as `electra_ac`, set `sensor_id` and `pin` number for IR LED. 
+
+```
+climate:
+  - platform: electra_ac
+    sensor_id: current_temperature # Sensor ID with the current temperature
+    pin: 3 # Pin with IR led
+    name: "Electra A/C"
+```

components/electra_ac/climate.py

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+import esphome.codegen as cg
+import esphome.config_validation as cv
+from esphome.components import climate, sensor
+from esphome.const import CONF_ID, CONF_PIN, CONF_SENSOR_ID
+from esphome.core import CORE
+
+AUTO_LOAD = ["climate"]
+
+electra_ac_ns = cg.esphome_ns.namespace("electra_ac")
+ElectraClimate = electra_ac_ns.class_("ElectraClimate", climate.Climate)
+
+CONFIG_SCHEMA = climate.CLIMATE_SCHEMA.extend(
+    {
+        cv.GenerateID(): cv.declare_id(ElectraClimate),
+        cv.Required(CONF_SENSOR_ID): cv.use_id(sensor.Sensor),
+        cv.Required(CONF_PIN): cv.int_,
+    }
+)
+
+
+async def to_code(config):
+    if CORE.is_esp8266 or CORE.is_esp32:
+        cg.add_library("crankyoldgit/IRremoteESP8266", "2.8.4")
+
+    var = cg.new_Pvariable(config[CONF_ID])
+    await climate.register_climate(var, config)
+
+    sens = await cg.get_variable(config[CONF_SENSOR_ID])
+    cg.add(var.init(sens, config[CONF_PIN]))

components/electra_ac/electra_ac.cpp

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+#include "electra_ac.h"
+
+namespace esphome {
+namespace electra_ac {
+
+static const char *const TAG = "climate.electra_ac";
+
+void ElectraClimate::init(sensor::Sensor *sensor, uint16_t pin) {
+  this->set_sensor(sensor);
+  ac_ = new IRElecrtaAc(pin);
+  if (this->sensor_) {
+    this->sensor_->add_on_state_callback([this](float state) {
+      this->current_temperature = state;
+      this->publish_state();
+    });
+    this->current_temperature = this->sensor_->state;
+  } else {
+    this->current_temperature = NAN;
+  }
+
+  auto restore = this->restore_state_();
+  if (restore.has_value()) {
+    restore->apply(this);
+  } else {
+    this->mode = climate::CLIMATE_MODE_OFF;
+    this->target_temperature = 24;
+    this->fan_mode = climate::CLIMATE_FAN_AUTO;
+    this->swing_mode = climate::CLIMATE_SWING_OFF;
+    this->preset = climate::CLIMATE_PRESET_NONE;
+  }
+
+  if (isnan(this->target_temperature)) {
+    this->target_temperature = 25;
+  }
+
+  ac_->begin();
+  this->setup_ir_cmd();
+
+  ESP_LOGD("DEBUG", "Electra A/C remote is in the following state:");
+  ESP_LOGD("DEBUG", "  %s\n", ac_->toString().c_str());
+}
+
+void ElectraClimate::set_sensor(sensor::Sensor *sensor) { this->sensor_ = sensor; }
+
+void ElectraClimate::setup_ir_cmd() {
+  if (this->mode == climate::CLIMATE_MODE_OFF) {
+    ac_->off();
+  } else {
+    ac_->on();
+    if (this->mode == climate::CLIMATE_MODE_AUTO) {
+      ac_->setMode(kElectraAcAuto);
+    } else if (this->mode == climate::CLIMATE_MODE_COOL) {
+      ac_->setMode(kElectraAcCool);
+    } else if (this->mode == climate::CLIMATE_MODE_HEAT) {
+      ac_->setMode(kElectraAcHeat);
+    } else if (this->mode == climate::CLIMATE_MODE_DRY) {
+      ac_->setMode(kElectraAcDry);
+    } else if (this->mode == climate::CLIMATE_MODE_FAN_ONLY) {
+      ac_->setMode(kElectraAcFan);
+    }
+
+    ac_->setTemp((uint8_t)this->target_temperature);
+
+    if (this->fan_mode == climate::CLIMATE_FAN_AUTO) {
+      ac_->setFan(kElectraAcFanAuto);
+    } else if (this->fan_mode == climate::CLIMATE_FAN_LOW) {
+      ac_->setFan(kElectraAcFanLow);
+    } else if (this->fan_mode == climate::CLIMATE_FAN_MEDIUM) {
+      ac_->setFan(kElectraAcFanMed);
+    } else if (this->fan_mode == climate::CLIMATE_FAN_HIGH) {
+      ac_->setFan(kElectraAcFanHigh);
+    }
+
+    if (this->swing_mode == climate::CLIMATE_SWING_OFF) {
+      ac_->setSwing(kElectraAcSwingOff);
+    } else if (this->swing_mode == climate::CLIMATE_SWING_ON) {
+      ac_->setSwing(kElectraAcSwingOn);
+    }
+
+    ac_->setSleep(this->preset == climate::CLIMATE_PRESET_SLEEP);
+    ac_->setHealth(this->preset == climate::CLIMATE_PRESET_COMFORT);
+    ac_->setTurbo(this->preset == climate::CLIMATE_PRESET_BOOST);
+  }
+}
+
+climate::ClimateTraits ElectraClimate::traits() {
+  auto traits = climate::ClimateTraits();
+  traits.set_supported_modes({climate::CLIMATE_MODE_OFF, climate::CLIMATE_MODE_COOL, climate::CLIMATE_MODE_HEAT,
+                              climate::CLIMATE_MODE_FAN_ONLY, climate::CLIMATE_MODE_DRY, climate::CLIMATE_MODE_AUTO});
+  traits.set_supported_fan_modes(
+      {climate::CLIMATE_FAN_LOW, climate::CLIMATE_FAN_MEDIUM, climate::CLIMATE_FAN_HIGH, climate::CLIMATE_FAN_AUTO});
+  traits.set_supported_swing_modes({climate::CLIMATE_SWING_OFF, climate::CLIMATE_SWING_ON});
+  traits.set_supported_presets({climate::CLIMATE_PRESET_NONE, climate::CLIMATE_PRESET_SLEEP,
+                                climate::CLIMATE_PRESET_COMFORT, climate::CLIMATE_PRESET_BOOST});
+
+  traits.set_visual_max_temperature(ELECTRA_AC_TEMP_MAX);
+  traits.set_visual_min_temperature(ELECTRA_AC_TEMP_MIN);
+  traits.set_visual_temperature_step(1);
+  traits.set_supports_current_temperature(true);
+
+  return traits;
+}
+
+void ElectraClimate::control(const climate::ClimateCall &call) {
+  if (call.get_mode().has_value()) 
+    this->mode = *call.get_mode();
+
+  if (call.get_target_temperature().has_value()) 
+    this->target_temperature = *call.get_target_temperature();
+
+  if (call.get_fan_mode().has_value())
+    this->fan_mode = *call.get_fan_mode();
+
+  if (call.get_swing_mode().has_value())
+    this->swing_mode = *call.get_swing_mode();
+
+  if (call.get_preset().has_value())
+    this->preset = *call.get_preset();
+  
+  this->setup_ir_cmd();
+  ac_->send();
+
+  this->publish_state();
+
+  ESP_LOGD("DEBUG", "Electra A/C remote is in the following state:");
+  ESP_LOGD("DEBUG", "  %s\n", ac_->toString().c_str());
+}
+
+}  // namespace electra_ac
+}  // namespace esphome

components/electra_ac/electra_ac.h

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+#pragma once
+
+#include "esphome/core/log.h"
+#include "esphome/components/climate/climate.h"
+#include "esphome/components/sensor/sensor.h"
+
+#include "IRremoteESP8266.h"
+#include "IRsend.h"
+#include "ir_Electra.h"
+
+
+namespace esphome {
+namespace electra_ac {
+
+const uint8_t ELECTRA_AC_TEMP_MIN = 16;  // 16C
+const uint8_t ELECTRA_AC_TEMP_MAX = 30;  // 32C
+
+class ElectraClimate : public climate::Climate {
+ public:
+  ElectraClimate() : climate::Climate() {}
+ public:
+  void set_sensor(sensor::Sensor *sensor);
+  void init(sensor::Sensor *sensor, uint16_t pin);
+ 
+ protected:
+  IRElecrtaAc *ac_{nullptr};
+  sensor::Sensor *sensor_{nullptr};
+  
+  void setup_ir_cmd();
+
+  climate::ClimateTraits traits() override;
+  void control(const climate::ClimateCall &call) override;
+
+};
+
+}  // namespace haier_acyrw02
+}  // namespace esphome

example.yaml

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+esphome:
+  name: electra-ac-ir-remote
+
+esp8266:
+  board: esp01_1m
+
+logger:
+  baud_rate: 0
+
+wifi:
+  ssid: !secret wifi_ssid
+  password: !secret wifi_password
+
+  # Enable fallback hotspot (captive portal) in case wifi connection fails
+  ap:
+    ssid: "electra-ac-ir-remote Fallback Hotspot"
+    password: "0000"
+
+web_server:
+  port: 80
+
+external_components:
+  - source:
+      type: git
+      url: https://git.dayanhub.com/sagi/esphome-electra-ac-ir
+
+sensor:
+  # External temperature sensor from Home Assistant 
+  - platform: homeassistant
+    id: current_temperature
+    entity_id: ${temperature_sensor}
+
+climate:
+  - platform: electra_ac
+    sensor_id: current_temperature
+    pin: 3 # Pin with IR led
+    name: "Electra A/C"