Junk Drawer Competition 2024

Is your garage door closed? Turn a cheap smart lightbulb into a cloud-powered door sensor and never worry again.

Imagine a world where checking your blood pressure is not easy but also smart. That's what our project is all about.

It's a handy little gadget that draws charts automatically using signals you feed into it from the probes hooked up to an electronic circuit

Configure this home office productivity tool by gathering sensor data on this wooden USB-C PD powered WLED desk lamp.

A gadget that automatically gives you a guided tour wherever you are with a simple command or a press of a button.

A previously unfinished project to test the Useful Sensors Person Sensor upgraded to use the latest available hardware components.

A Python Unihiker boared with ESP32s3 sense transform into a retro Camera

Have you ever wondered what mixing junk hardware with space grade software would result in ? Me neither, but here it is.

A DIY telemetry computer for a popular stationary bike—replacing its unusable stock unit with a system built entirely from junk bin parts.

LoRa-based farm monitoring solution that detects goat distress sounds and sends real-time alerts remotely.

Predictive electric boosting control using OpenWeather. Emailed alarms and status. Hopefully I have done the ArduinoJson library justice.

Brighten your holidays with the Smart Christmas Star—interactive, customizable, and smartphone-controlled for a magical festive touch.

The Smart Chicken Coop automates feeding, door control, and predator alerts, all managed through a user-friendly app.

An easy low-cost way to remotely turn on and off your computer with google assistant (Also works with Alexa!).

Seen those ghost tv programs? Join in.

This tuner takes 3 sound sources in, A switch sends a selection to an arduino nano tiner displayed the note on a 7segment, then finally out.

E-Nursing improvement healthcare by incorporating advanced technologies to improve patient care, data management, and remote monitoring