ESPHome XGIMI Projector BLE Remote Wakeup / Power on

esphome-xgimi-bluetooth-power-on.yaml

# ESPHome
esphome:
  name: esphome
  friendly_name: My ESPHome

# Board specific settings
esp32:
  framework:
    type: esp-idf

# Enable BLE
esp32_ble:
  id: ble 

# Enable BLE Server
esp32_ble_server:

# XGIMI Projector Wakeup Button
# This manufacturer data is for XGIMI Elfin (Global)
# You may need to obtain manufacturer data (BLE token) for your project yourself
# See more https://stackoverflow.com/questions/69921353/how-can-i-clone-a-non-paired-ble-signal-from-a-remote-to-trigger-a-device/75551013#75551013
# See more https://github.com/manymuch/Xgimi-4-Home-Assistant
button:
  - platform: template
    name: XGIMI Projector Wakeup
    icon: "mdi:projector"
    on_press:
      - repeat:
          count: 3
          then:
            - lambda: |-
                std::vector<uint8_t> data = {0x46, 0x00, 0xe7, 0x12, 0x97, 0x30, 0x35, 0xf2, 0x78, 0xff, 0xff, 0xff, 0x30, 0x43, 0x52, 0x4b, 0x54, 0x4d};
                id(ble).advertising_set_manufacturer_data(data);
            - delay: 1s
            - lambda: |-
                std::vector<uint8_t> data = {0x46, 0x00};
                id(ble).advertising_set_manufacturer_data(data);
            - delay: 1s