Key Components Arduino Uno/Nano – Main controller Gas Sensor (MQ-2, MQ-5, MQ-135) – Detects gas levels Buzzer – Alerts users in case of leakage LEDs – Visual indication of gas levels LCD Display (16x2 ...

but since this post is about “interfacing an arduino with a serial lcd controller”, i’m quite disappointed. old lcd panels in my junk box: 4. lcd panels with serial controller: none.

This all-in-one kit provides an ideal platform for learning the basics of UNO programming and sensor interfacing, making it perfect for hands-on projects. The kit includes 18 essential items, ...