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This project turns a wooden bird feeder into an AI camera trap: a Raspberry Pi 4 with a Pi Camera watches the tray, motion tr...
This project builds a dry-brush cleaning robot that drives across tilted solar panels on its own: dual rotating brush rollers...
This project builds a three-phase power quality analyzer: SCT-013 current-transformer clamps and ZMPT101B voltage sensors fee...
This project builds a working FDM 3D printer from scratch: a rigid 2020 aluminum-extrusion frame, NEMA 17 steppers, RAMPS 1.4...
This project lets anyone walk through a heritage monument without traveling to it. A Raspberry Pi-based 360° capture rig phot...
This project gives a motorcycle an anti-theft guard that texts the owner the moment someone tampers with the bike. A vibratio...
This project fits a GPS tracker to a garbage collection truck and records every trip it makes. An ESP32 with a NEO-M8N GPS mo...
This project builds a quadcopter that finds and lands on a marked pad by itself — an infrared beacon ring on the landing pad...
This project builds a smart insole that measures how a person walks — eight thin-film pressure sensors under the foot stream...
