RPi Pico Temperature Logger
C++, Raspberry Pi Pico
Uses DS18B20 temperature sensor (waterproof) to get water temperature and then compute difference between samples and estimate average rate of temperature change. Offers Bluetooth log as well. My first project with Pico SDK. Nothing special aside from custom One-Wire protocol implementation with C++ for DS18B20. Feel free to use it for your projects as well :). Project build on top of LCD 16x2 example from Pico SDK.