#sensors hackathon ideas

3 ideas across 2 categories · 0 beginner · 1 intermediate · 2 advanced. Sorted by judging fit (editorial estimate).

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Health
Phone Fall Detection
Detects a likely fall and alerts family if there’s no response
Advanced48h2–4
React NativeMotion sensorsSMS API
17/20
Climate
DIY Air Sensor Network Dashboard
Connect cheap air sensors and publish a live, calibrated pollution map
Advanced28h2–4
SensorsPythonLeaflet
15/20
Climate
Empty Room Energy Nudge
Detect rooms with lights or AC on and nobody inside, and nudge someone to switch off
Intermediate16h2–3
SensorsNode.jsSlack API
14/20

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