This repository provides the hardware design, software code, and instructions for building a gas detection sensor module compatible with Arduino boards. The module effectively detects gas leaks and ...

• GND: Connected to Arduino UNO GND. • +SPKR and -SPKR: Not connected (NC). • RST: Not connected (NC). • PS: Connected to a blue LED (+) with the other end of the LED (-) connected to a power source ...