Project # 109 - Butane or propane gas leak detection alarm





| Sources for the video tutorial .ardublock |

Scheme:

Program:



| Open in ArduBlock Online |

Components from Aliexpress:

Flame sensor

Gas sensor

Arduino Uno R3

Arduino Uno

Buzzer

Hall Sensor

Bread board

Training set

Line sensor

Microphone

Laser diode

The solar panel