Nettemp + OpenMQTTGateway: fast BLE to MQTT setup
· 2 min read
Nettemp can now open up to nearby Bluetooth sensors with almost no effort. The latest nettemp_client can spin up and configure the MQTT broker, set subscriber rules, and auto-discover topics. You can then choose the hardware that listens for BLE beacons:
- ESP32 with OpenMQTTGateway (active BLE scanning, Wi‑Fi uplink)
- Raspberry Pi with Bluetooth running
nettemp client+nettemp config(passive BLE sniffing)