`ble-advertising-sensor.ino`

MikroTik KNOT Gateway HL9 · File : ble-advertising-sensor.ino · Language : RouterOS-Script · Use case : Diffuser des annonces Bluetooth Low Energy contenant des données de capteurs sans connexion de pair.

Configures the Bluetooth 5.1 LE module to broadcast non-connectable advertisements with raw data.

The KNOT HL9 uses Bluetooth 5.1 LE for advertising without requiring heavy TCP/IP connections. This RouterOS script creates a custom advertisement containing manufacturer data. Ideal for transmitting simple sensor status (temperature, humidity) to passive gateways. The 1000ms interval balances range and power consumption.

ble-advertising-sensor.ino

/interface bluetooth advertising
set [find name="default"] disabled=no

# Ajouter une annonce personnalisée
/interface bluetooth advertising add \
    name="sensor_data" \
    type="non-connectable" \
    interval=1000 \
    manufacturer-data="0102030405060708090A" \
    service-uuid="12345678-1234-5678-1234-567812345678"

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