Raspberry Pi IoT UPS / power supervisor node with web UI, Wi-Fi setup, TFT display, INA219 monitoring and relay control. LTE cellular data on Raspberry Pi Zero 2 W using Pimoroni Clipper LTE Breakout.

A Raspberry Pi, an Adafruit 7-segment display, a 3D printed case, some vibe coding—and we've got a forever-clock that never needs adjusting.

Maintaining water quality is a critical requirement in aquaculture, industrial water treatment, and smart environmental monitoring. Traditional monitoring methods usually rely on manual measurements, ...