This DIY gas leakage detector is designed for educational and basic monitoring purposes. For critical safety applications, ...

37 thoughts on “ Saving Fuel With Advanced Sensors And An Arduino ” ... without a multiple exhaust gas sensor, ... is to switch off the main circuit breaker and simply unplug all ...

The hardware is consists of an Arduino microcontroller (here an Arduino Uno R3) and a pre-wired soil moisture sensor module. The soil moisture sensor module , built around the LM393 comparator, gives ...

“This is a Gas Cap. Well, it’s really a fart sensor,” he says, with a straight face and inscrutable tone. He describes how he programmed the lights to blink when the sensor detects methane.