Observed arrival · 2026-09-25
Derin Nefes: a student mining-safety monitor
A school team’s prototype combines six wristbands, a central gas sensor, and a web panel to monitor miners and raise alerts.
○Open
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$Paid
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✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- Student teams exploring mining-safety monitoring
- Worth noticing
- The described pipeline sends ESP32-C3 wristband readings over BLE to an ESP32-S3 hub, then to a Python server.
Field notes
The homepage describes a sensor chain: MAX30102 for pulse and contact, DS18B20 for temperature, and accelerometer and gyroscope data for movement assessment, alongside an MQ-2 gas reading at the center. It says ESP32-C3 wristbands send readings by BLE to an ESP32-S3 hub and then a Python server. The team is identified as six students and one adviser at Kazım Karabekir İlkokulu in Malatya; the page labels the system a prototype for educational monitoring and alerts.
Observed signals
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Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
●ProPolished or operationally mature
◎NicheUnusually specific use
◉HumanPersonal, local, civic, or handmade
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