My project foresees the realization of an alarm system for gas leaks or infringement due to a thief, based on Arduino UNO.
Prerequisite
AVL-AAGT01 rev2
Characteristics
- sensor for gas detector
- sensor motion (PIR)
- led GSM
- power on during the initialization of the GSM, turns off when finished
- led start
- After the initialization of the GSM, you can press the start button to star the program, the green led blink to indicate that the operation is successful
- START button, for start the software
- REST, for reset the system
- protection against polarity inversion of power
- Power swtch
- The power supply terminals
- Speaker
Power supply
- USB
- External power supply (7 – 12 [V])
- 9V battery
Firmware
https://github.com/AlessandroLipari/AVL-AAGT01