10b. Data Logger - Raspberry Pi

Raspberry Pi Data Logger with optional relay and real time clock

The Raspberry Pi 3B+ paired with a Grove Base Hat is used as a flexible data logger for the following sensors: light, temperature, humidity, pressure, wind speed/direction, and rainfall utilizing the 3D-PAWS Python library. This setup supports both cellular and Wi-Fi connectivity for remote data transmission. The Grove Hat simplifies sensor connections via I2C, UART, or analog ports, while an optional cellular modem can be added for 2G/LTE connectivity. Data is stored locally on an SD card as a backup if cellular or Wi-Fi fails. The 3D-PAWS library provides pre-built scripts for sensor polling and data logging,

Instruction Slides