#protobuf

ESP32 Protocol buffers: Encoding a DS18B20 temperature measurement

In this tutorial we will check how to obtain a measurement from the DS18B20 temperature sensor and encode it using protocol buffers. We will be using the ESP32 and the Arduino core. The tests were performed using a DFRobot’s ESP32 module integrated in a ESP32 development board and a waterproof version of the sensor.

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Fluent Bit and OpenTelemetry’s Collector (as well as many other observability tools) are designed to use a distributed/agent model for deployment. This model can pose challenges, including ensuring that all agents are operating healthily and correctly configured. This is particularly true outside of a Kubernetes ecosystem. But even within a Kubernetes ecosystem, more than basic insights are…