esp32-heltec-balancer-ble-example-multiple-devices.yaml

substitutions:
  name: heltec-balancer
  balancer0: "${name} device0"
  balancer1: "${name} device1"
  device_description: "Monitor and control a Heltec/NEEY 4A balancer via bluetooth"
  external_components_source: github://syssi/esphome-jk-bms@main
  balancer0_mac_address: C8:47:8C:E1:E2:AA
  balancer1_mac_address: C8:47:8C:E1:E2:BB

esphome:
  name: ${name}
  comment: ${device_description}
  min_version: 2024.6.0
  project:
    name: "syssi.esphome-jk-bms"
    version: 2.0.0

esp32:
  board: wemos_d1_mini32
  framework:
    type: esp-idf

external_components:
  - source: ${external_components_source}
    refresh: 0s

wifi:
  ssid: !secret wifi_ssid
  password: !secret wifi_password

ota:
  platform: esphome
  on_begin:
    then:
      - switch.turn_off: ble_client_switch0
      - switch.turn_off: ble_client_switch1
      - logger.log: "BLE connection suspended for OTA update"

logger:
  level: DEBUG

# If you don't use Home Assistant please remove this `api` section and uncomment the `mqtt` component!
api:

# mqtt:
#   broker: !secret mqtt_host
#   username: !secret mqtt_username
#   password: !secret mqtt_password
#   id: mqtt_client

esp32_ble_tracker:
  on_ble_advertise:
    then:
      - lambda: |-
          if (x.get_name().rfind("GW-", 0) == 0) {
            ESP_LOGI("ble_adv", "New Heltec/NEEY balancer found");
            ESP_LOGI("ble_adv", "  Name: %s", x.get_name().c_str());
            ESP_LOGI("ble_adv", "  MAC address: %s", x.address_str().c_str());
            ESP_LOGD("ble_adv", "  Advertised service UUIDs:");
            for (auto uuid : x.get_service_uuids()) {
              ESP_LOGD("ble_adv", "    - %s", uuid.to_string().c_str());
            }
          }

ble_client:
  - mac_address: ${balancer0_mac_address}
    id: client0
  - mac_address: ${balancer1_mac_address}
    id: client1

heltec_balancer_ble:
  - ble_client_id: client0
    throttle: 5s
    id: balancer0
  - ble_client_id: client1
    throttle: 5s
    id: balancer1

binary_sensor:
  - platform: heltec_balancer_ble
    heltec_balancer_ble_id: balancer0
    balancing:
      name: "${balancer0} balancing"
    online_status:
      name: "${balancer0} online status"

  - platform: heltec_balancer_ble
    heltec_balancer_ble_id: balancer1
    balancing:
      name: "${balancer1} balancing"
    online_status:
      name: "${balancer1} online status"

button:
  - platform: heltec_balancer_ble
    heltec_balancer_ble_id: balancer0
    retrieve_settings:
      name: "${balancer0} retrieve settings"
      id: retrieve_settings_button0
    retrieve_device_info:
      name: "${balancer0} retrieve device info"
    retrieve_factory_defaults:
      name: "${balancer0} retrieve factory defaults"

  - platform: heltec_balancer_ble
    heltec_balancer_ble_id: balancer1
    retrieve_settings:
      name: "${balancer1} retrieve settings"
      id: retrieve_settings_button1
    retrieve_device_info:
      name: "${balancer1} retrieve device info"
    retrieve_factory_defaults:
      name: "${balancer1} retrieve factory defaults"

number:
  - platform: heltec_balancer_ble
    heltec_balancer_ble_id: balancer0
    cell_count:
      name: "${balancer0} cell count"
    balance_trigger_voltage:
      name: "${balancer0} balance trigger voltage"
    max_balance_current:
      name: "${balancer0} max balance current"
    balance_sleep_voltage:
      name: "${balancer0} balance sleep voltage"
    balance_start_voltage:
      name: "${balancer0} balance start voltage"
    nominal_battery_capacity:
      name: "${balancer0} nominal battery capacity"

  - platform: heltec_balancer_ble
    heltec_balancer_ble_id: balancer1
    cell_count:
      name: "${balancer1} cell count"
    balance_trigger_voltage:
      name: "${balancer1} balance trigger voltage"
    max_balance_current:
      name: "${balancer1} max balance current"
    balance_sleep_voltage:
      name: "${balancer1} balance sleep voltage"
    balance_start_voltage:
      name: "${balancer1} balance start voltage"
    nominal_battery_capacity:
      name: "${balancer1} nominal battery capacity"

sensor:
  - platform: heltec_balancer_ble
    heltec_balancer_ble_id: balancer0
    min_cell_voltage:
      name: "${balancer0} min cell voltage"
    max_cell_voltage:
      name: "${balancer0} max cell voltage"
    min_voltage_cell:
      name: "${balancer0} min voltage cell"
    max_voltage_cell:
      name: "${balancer0} max voltage cell"
    delta_cell_voltage:
      name: "${balancer0} delta cell voltage"
    average_cell_voltage:
      name: "${balancer0} average cell voltage"
    cell_voltage_1:
      name: "${balancer0} cell voltage 1"
    cell_voltage_2:
      name: "${balancer0} cell voltage 2"
    cell_voltage_3:
      name: "${balancer0} cell voltage 3"
    cell_voltage_4:
      name: "${balancer0} cell voltage 4"
    cell_voltage_5:
      name: "${balancer0} cell voltage 5"
    cell_voltage_6:
      name: "${balancer0} cell voltage 6"
    cell_voltage_7:
      name: "${balancer0} cell voltage 7"
    cell_voltage_8:
      name: "${balancer0} cell voltage 8"
    cell_voltage_9:
      name: "${balancer0} cell voltage 9"
    cell_voltage_10:
      name: "${balancer0} cell voltage 10"
    cell_voltage_11:
      name: "${balancer0} cell voltage 11"
    cell_voltage_12:
      name: "${balancer0} cell voltage 12"
    cell_voltage_13:
      name: "${balancer0} cell voltage 13"
    cell_voltage_14:
      name: "${balancer0} cell voltage 14"
    cell_voltage_15:
      name: "${balancer0} cell voltage 15"
    cell_voltage_16:
      name: "${balancer0} cell voltage 16"
    cell_voltage_17:
      name: "${balancer0} cell voltage 17"
    cell_voltage_18:
      name: "${balancer0} cell voltage 18"
    cell_voltage_19:
      name: "${balancer0} cell voltage 19"
    cell_voltage_20:
      name: "${balancer0} cell voltage 20"
    cell_voltage_21:
      name: "${balancer0} cell voltage 21"
    cell_voltage_22:
      name: "${balancer0} cell voltage 22"
    cell_voltage_23:
      name: "${balancer0} cell voltage 23"
    cell_voltage_24:
      name: "${balancer0} cell voltage 24"
    cell_resistance_1:
      name: "${balancer0} cell resistance 1"
    cell_resistance_2:
      name: "${balancer0} cell resistance 2"
    cell_resistance_3:
      name: "${balancer0} cell resistance 3"
    cell_resistance_4:
      name: "${balancer0} cell resistance 4"
    cell_resistance_5:
      name: "${balancer0} cell resistance 5"
    cell_resistance_6:
      name: "${balancer0} cell resistance 6"
    cell_resistance_7:
      name: "${balancer0} cell resistance 7"
    cell_resistance_8:
      name: "${balancer0} cell resistance 8"
    cell_resistance_9:
      name: "${balancer0} cell resistance 9"
    cell_resistance_10:
      name: "${balancer0} cell resistance 10"
    cell_resistance_11:
      name: "${balancer0} cell resistance 11"
    cell_resistance_12:
      name: "${balancer0} cell resistance 12"
    cell_resistance_13:
      name: "${balancer0} cell resistance 13"
    cell_resistance_14:
      name: "${balancer0} cell resistance 14"
    cell_resistance_15:
      name: "${balancer0} cell resistance 15"
    cell_resistance_16:
      name: "${balancer0} cell resistance 16"
    cell_resistance_17:
      name: "${balancer0} cell resistance 17"
    cell_resistance_18:
      name: "${balancer0} cell resistance 18"
    cell_resistance_19:
      name: "${balancer0} cell resistance 19"
    cell_resistance_20:
      name: "${balancer0} cell resistance 20"
    cell_resistance_21:
      name: "${balancer0} cell resistance 21"
    cell_resistance_22:
      name: "${balancer0} cell resistance 22"
    cell_resistance_23:
      name: "${balancer0} cell resistance 23"
    cell_resistance_24:
      name: "${balancer0} cell resistance 24"
    total_voltage:
      name: "${balancer0} total voltage"
    temperature_sensor_1:
      name: "${balancer0} temperature sensor 1"
    temperature_sensor_2:
      name: "${balancer0} temperature sensor 2"
    total_runtime:
      name: "${balancer0} total runtime"
    balancing_current:
      name: "${balancer0} balancing current"
    # Not implemented
    # errors_bitmask:
    #   name: "${balancer0} errors bitmask"
    cell_detection_failed_bitmask:
      name: "${balancer0} cell detection failed bitmask"
    cell_overvoltage_bitmask:
      name: "${balancer0} cell overvoltage bitmask"
    cell_undervoltage_bitmask:
      name: "${balancer0} cell undervoltage bitmask"
    cell_polarity_error_bitmask:
      name: "${balancer0} cell polarity error bitmask"
    cell_excessive_line_resistance_bitmask:
      name: "${balancer0} cell excessive line resistance bitmask"

  - platform: heltec_balancer_ble
    heltec_balancer_ble_id: balancer1
    min_cell_voltage:
      name: "${balancer1} min cell voltage"
    max_cell_voltage:
      name: "${balancer1} max cell voltage"
    min_voltage_cell:
      name: "${balancer1} min voltage cell"
    max_voltage_cell:
      name: "${balancer1} max voltage cell"
    delta_cell_voltage:
      name: "${balancer1} delta cell voltage"
    average_cell_voltage:
      name: "${balancer1} average cell voltage"
    cell_voltage_1:
      name: "${balancer1} cell voltage 1"
    cell_voltage_2:
      name: "${balancer1} cell voltage 2"
    cell_voltage_3:
      name: "${balancer1} cell voltage 3"
    cell_voltage_4:
      name: "${balancer1} cell voltage 4"
    cell_voltage_5:
      name: "${balancer1} cell voltage 5"
    cell_voltage_6:
      name: "${balancer1} cell voltage 6"
    cell_voltage_7:
      name: "${balancer1} cell voltage 7"
    cell_voltage_8:
      name: "${balancer1} cell voltage 8"
    cell_voltage_9:
      name: "${balancer1} cell voltage 9"
    cell_voltage_10:
      name: "${balancer1} cell voltage 10"
    cell_voltage_11:
      name: "${balancer1} cell voltage 11"
    cell_voltage_12:
      name: "${balancer1} cell voltage 12"
    cell_voltage_13:
      name: "${balancer1} cell voltage 13"
    cell_voltage_14:
      name: "${balancer1} cell voltage 14"
    cell_voltage_15:
      name: "${balancer1} cell voltage 15"
    cell_voltage_16:
      name: "${balancer1} cell voltage 16"
    cell_voltage_17:
      name: "${balancer1} cell voltage 17"
    cell_voltage_18:
      name: "${balancer1} cell voltage 18"
    cell_voltage_19:
      name: "${balancer1} cell voltage 19"
    cell_voltage_20:
      name: "${balancer1} cell voltage 20"
    cell_voltage_21:
      name: "${balancer1} cell voltage 21"
    cell_voltage_22:
      name: "${balancer1} cell voltage 22"
    cell_voltage_23:
      name: "${balancer1} cell voltage 23"
    cell_voltage_24:
      name: "${balancer1} cell voltage 24"
    cell_resistance_1:
      name: "${balancer1} cell resistance 1"
    cell_resistance_2:
      name: "${balancer1} cell resistance 2"
    cell_resistance_3:
      name: "${balancer1} cell resistance 3"
    cell_resistance_4:
      name: "${balancer1} cell resistance 4"
    cell_resistance_5:
      name: "${balancer1} cell resistance 5"
    cell_resistance_6:
      name: "${balancer1} cell resistance 6"
    cell_resistance_7:
      name: "${balancer1} cell resistance 7"
    cell_resistance_8:
      name: "${balancer1} cell resistance 8"
    cell_resistance_9:
      name: "${balancer1} cell resistance 9"
    cell_resistance_10:
      name: "${balancer1} cell resistance 10"
    cell_resistance_11:
      name: "${balancer1} cell resistance 11"
    cell_resistance_12:
      name: "${balancer1} cell resistance 12"
    cell_resistance_13:
      name: "${balancer1} cell resistance 13"
    cell_resistance_14:
      name: "${balancer1} cell resistance 14"
    cell_resistance_15:
      name: "${balancer1} cell resistance 15"
    cell_resistance_16:
      name: "${balancer1} cell resistance 16"
    cell_resistance_17:
      name: "${balancer1} cell resistance 17"
    cell_resistance_18:
      name: "${balancer1} cell resistance 18"
    cell_resistance_19:
      name: "${balancer1} cell resistance 19"
    cell_resistance_20:
      name: "${balancer1} cell resistance 20"
    cell_resistance_21:
      name: "${balancer1} cell resistance 21"
    cell_resistance_22:
      name: "${balancer1} cell resistance 22"
    cell_resistance_23:
      name: "${balancer1} cell resistance 23"
    cell_resistance_24:
      name: "${balancer1} cell resistance 24"
    total_voltage:
      name: "${balancer1} total voltage"
    temperature_sensor_1:
      name: "${balancer1} temperature sensor 1"
    temperature_sensor_2:
      name: "${balancer1} temperature sensor 2"
    total_runtime:
      name: "${balancer1} total runtime"
    balancing_current:
      name: "${balancer1} balancing current"
    # Not implemented
    # errors_bitmask:
    #   name: "${balancer1} errors bitmask"
    cell_detection_failed_bitmask:
      name: "${balancer1} cell detection failed bitmask"
    cell_overvoltage_bitmask:
      name: "${balancer1} cell overvoltage bitmask"
    cell_undervoltage_bitmask:
      name: "${balancer1} cell undervoltage bitmask"
    cell_polarity_error_bitmask:
      name: "${balancer1} cell polarity error bitmask"
    cell_excessive_line_resistance_bitmask:
      name: "${balancer1} cell excessive line resistance bitmask"

switch:
  - platform: heltec_balancer_ble
    heltec_balancer_ble_id: balancer0
    balancer:
      name: "${balancer0} balancer"

  - platform: heltec_balancer_ble
    heltec_balancer_ble_id: balancer1
    balancer:
      name: "${balancer1} balancer"

  - platform: ble_client
    ble_client_id: client0
    id: ble_client_switch0
    name: "${balancer0} enable bluetooth connection"

  - platform: ble_client
    ble_client_id: client1
    id: ble_client_switch1
    name: "${balancer1} enable bluetooth connection"

text_sensor:
  - platform: heltec_balancer_ble
    heltec_balancer_ble_id: balancer0
    # Not implemented
    # errors:
    #   name: "${balancer0} errors"
    operation_status:
      name: "${balancer0} operation status"
    total_runtime_formatted:
      name: "${balancer0} total runtime formatted"
    buzzer_mode:
      name: "${balancer0} buzzer mode"
    battery_type:
      name: "${balancer0} battery type"

  - platform: heltec_balancer_ble
    heltec_balancer_ble_id: balancer1
    # Not implemented
    # errors:
    #   name: "${balancer1} errors"
    operation_status:
      name: "${balancer1} operation status"
    total_runtime_formatted:
      name: "${balancer1} total runtime formatted"
    buzzer_mode:
      name: "${balancer1} buzzer mode"
    battery_type:
      name: "${balancer1} battery type"

interval:
  - interval: 30min
    then:
      - button.press: retrieve_settings_button0
      - button.press: retrieve_settings_button1