Scans for Tilt Hydrometers using Bluetooth, then pushes the results to Google Cloud IoT Core over secured MQTT.
Google Cloud Functions can then monitor the Pub/Sub topic and write to a Google Sheet. See: https://github.com/mhanline/tilt-pubsub-ingest for that project.
- Clone this repo
git clone https://github.com/mhanline/tilt-mqtt-gateway.git
- Modify configurations specific to your environment
mv src/tilt_mqtt_gateway_config.h.sample src/tilt_mqtt_gateway_config.h
Edit src/tilt_mqtt_gateway_config.h and modify the lines starting with TO-DO:
- Google Cloud IoT Core setup For the remainder of setting up Cloud IoT Core, see https://github.com/mhanline/tilt-pubsub-ingest/blob/master/README.md You will need a private key which can be followed using the related project.