Extinguisher Pressure Checker
Fire Safety
Beginner
Arduino Uno
Arduino C++
About this project
Build a fire extinguisher pressure monitoring system that continuously tracks the pressure gauge status of dry chemical fire extinguishers. The system uses a reflective optical sensor to detect if the pressure indicator needle is in the green (acceptable), yellow (marginal), or red (recharge) zone. Automatic monthly inspection logging and visual/audible alarms ensure compliance with NFPA 10 maintenance requirements.
What you get
- Complete, commented source code
- Full components list with quantities
- Pin-by-pin wiring guide and connection table
- Step-by-step upload and testing guide
- Project report (.docx, IEEE style)
- Presentation slides (.pptx)
