esp8266-active-balancer-example.yaml

substitutions:
  name: jk-balancer
  device_description: "Monitor a JK-Balancer using RS485"
  external_components_source: github://syssi/esphome-jk-bms@main
  tx_pin: GPIO4
  rx_pin: GPIO5

esphome:
  name: ${name}
  comment: ${device_description}
  min_version: 2024.6.0
  project:
    name: "syssi.esphome-jk-bms"
    version: 2.1.0

esp8266:
  board: d1_mini

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

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

ota:
  platform: esphome

logger:
  baud_rate: 0
  level: DEBUG

# If you use Home Assistant please remove this `mqtt` section and uncomment the `api` component!
# The native API has many advantages over MQTT: https://esphome.io/components/api.html#advantages-over-mqtt
mqtt:
  broker: !secret mqtt_host
  username: !secret mqtt_username
  password: !secret mqtt_password
  id: mqtt_client

# api:

uart:
  - id: uart_0
    baud_rate: 9600
    rx_buffer_size: 384
    tx_pin: ${tx_pin}
    rx_pin: ${rx_pin}

jk_balancer_modbus:
  - id: modbus0
    uart_id: uart_0
    rx_timeout: 100ms

jk_balancer:
  - id: balancer0
    jk_balancer_modbus_id: modbus0
    address: 0x01
    update_interval: 5s

binary_sensor:
  - platform: jk_balancer
    jk_balancer_id: balancer0
    balancing:
      name: "${name} balancing"
    online_status:
      name: "${name} online status"

number:
  - platform: jk_balancer
    jk_balancer_id: balancer0
    cell_count:
      name: "${name} cell count"
    balance_trigger_voltage:
      name: "${name} balance trigger voltage"
    max_balance_current:
      name: "${name} max balance current"

sensor:
  - platform: jk_balancer
    jk_balancer_id: balancer0
    min_cell_voltage:
      name: "${name} min cell voltage"
    max_cell_voltage:
      name: "${name} max cell voltage"
    min_voltage_cell:
      name: "${name} min voltage cell"
    max_voltage_cell:
      name: "${name} max voltage cell"
    delta_cell_voltage:
      name: "${name} delta cell voltage"
    cell_voltage_1:
      name: "${name} cell voltage 1"
    cell_voltage_2:
      name: "${name} cell voltage 2"
    cell_voltage_3:
      name: "${name} cell voltage 3"
    cell_voltage_4:
      name: "${name} cell voltage 4"
    cell_voltage_5:
      name: "${name} cell voltage 5"
    cell_voltage_6:
      name: "${name} cell voltage 6"
    cell_voltage_7:
      name: "${name} cell voltage 7"
    cell_voltage_8:
      name: "${name} cell voltage 8"
    cell_voltage_9:
      name: "${name} cell voltage 9"
    cell_voltage_10:
      name: "${name} cell voltage 10"
    cell_voltage_11:
      name: "${name} cell voltage 11"
    cell_voltage_12:
      name: "${name} cell voltage 12"
    cell_voltage_13:
      name: "${name} cell voltage 13"
    cell_voltage_14:
      name: "${name} cell voltage 14"
    cell_voltage_15:
      name: "${name} cell voltage 15"
    cell_voltage_16:
      name: "${name} cell voltage 16"
    cell_voltage_17:
      name: "${name} cell voltage 17"
    cell_voltage_18:
      name: "${name} cell voltage 18"
    cell_voltage_19:
      name: "${name} cell voltage 19"
    cell_voltage_20:
      name: "${name} cell voltage 20"
    cell_voltage_21:
      name: "${name} cell voltage 21"
    cell_voltage_22:
      name: "${name} cell voltage 22"
    cell_voltage_23:
      name: "${name} cell voltage 23"
    cell_voltage_24:
      name: "${name} cell voltage 24"
    battery_temperature:
      name: "${name} battery temperature"
    balancer_status:
      name: "${name} balancer status"
    cell_count_detected:
      name: "${name} cell count detected"
    balancing_current:
      name: "${name} balancing current"

switch:
  - platform: jk_balancer
    jk_balancer_id: balancer0
    balancer:
      name: "${name} balancer"