Add MAX17043 battery sensor support and related components

esphome/ha-remote/ha-remote-1.base.yaml

@@ -131,32 +131,43 @@ font:
 # Note: On ESP32-S3-Touch-LCD-7, GPIO14 is used by the RGB display bus,
 # so it cannot be reused as ADC for battery telemetry in this display mode.
 
-# --- Battery fuel gauge (Adafruit MAX17048) ---
+# --- Battery fuel gauge (Adafruit MAX17048 via compatible driver) ---
 sensor:
-  - platform: max17048
-    id: max17048_battery
-    i2c_id: i2c_main
-    update_interval: 120s
-    battery_voltage:
-      name: "Remote Battery Voltage"
-      id: remote_battery_voltage
-      entity_category: diagnostic
-      device_class: voltage
-      state_class: measurement
-      accuracy_decimals: 3
-      on_value:
-        then:
-          - lambda: |-
-              ESP_LOGI("battery", "Voltage: %.3f V", x);
-    battery_level:
-      name: "Remote Battery Level"
-      id: remote_battery_level
-      entity_category: diagnostic
-      device_class: battery
-      state_class: measurement
-      accuracy_decimals: 0
-      on_value:
-        then:
-          - lambda: |-
-              const float pct = x;
-              ESP_LOGI("battery", "Level: %.0f%%", pct);
+  # - platform: max17043
+  #   id: max17048_battery
+  #   i2c_id: i2c_main
+  #   update_interval: 120s
+  #   battery_voltage:
+  #     name: "Remote Battery Voltage"
+  #     id: remote_battery_voltage
+  #     entity_category: diagnostic
+  #     device_class: voltage
+  #     state_class: measurement
+  #     accuracy_decimals: 3
+  #     on_value:
+  #       then:
+  #         - lambda: |-
+  #             ESP_LOGI("battery", "Voltage: %.3f V", x);
+  #   battery_level:
+  #     name: "Remote Battery Level"
+  #     id: remote_battery_level
+  #     entity_category: diagnostic
+  #     device_class: battery
+  #     state_class: measurement
+  #     accuracy_decimals: 0
+  #     on_value:
+  #       then:
+  #         - lambda: |-
+  #             const float pct = x;
+  #             ESP_LOGI("battery", "Level: %.0f%%", pct);
+  - platform: custom
+    lambda: |-
+      auto max17048_sensor = new MAX17048Sensor();
+      App.register_component(max17048_sensor);
+      return {max17048_sensor->voltage_sensor, max17048_sensor->percentage_sensor};
+    sensors:
+      - name: "Voltage"
+        unit_of_measurement: V
+        accuracy_decimals: 2
+      - name: "Percentage"
+        unit_of_measurement: '%'