esphome/tests/components/espnow/common.yaml

globals:
  - id: hub_address
    type: uint64_t
    initial_value: "0xE86BEA23CD98"
    restore_value: yes

espnow:
  auto_add_peer: true
  predefined_peers:
    - FF:FF:FF:FF:FF:FF
    - peer_id: keeper
      mac_address: 11:22:33:44:55:66
      wifi_channel: 2
  on_receive:
    - logger.log:
        format: "Received: '%s' from '%s' command: %d RSSI: %d"
        args:
          [
            packet.get_payload(),
            packet.get_peer_code().c_str(),
            packet.get_command(),
            packet.rssi,
          ]

  on_broadcast:
    - command: 123
      then:
        - logger.log:
            format: "Broadcast Received from: '%s' RSSI: %d: %s"
            args:
              [
                packet.get_peer_code().c_str(),
                packet.rssi,
                packet.get_payload(),
              ]

interval:
  - interval: 10sec
    then:
      - espnow.broadcast:
          payload: "hallo everyone"
          command: 123
      - espnow.send:
          mac_address: keeper
          payload: "hallo everyone"
          command: 230
      - espnow.send:
          mac_address: 44:55:66:77:88:33
          payload: "hallo everyone"
          command: 230
      - espnow.send:
          # dynamic peer address
          mac_address: !lambda return keeper;
          payload: "use keeper dynamicly "
          command: 62
      - espnow.send:
          mac_address: !lambda return id(hub_address);
          payload: "Using a global numberic value dynamicly"
          command: 132

binary_sensor:
  - platform: gpio
    pin: GPIO39
    name: Button
    on_click:
      - espnow.peer.add:
          mac_address: 22:44:66:88:AA:CC
          wifi_channel: 3
      - espnow.peer.del: 22:44:66:88:AA:CC