In this tutorial we are going to see LPG Gas Sensor Interfacing with LPC2148.
Before start this tutorial we should know below topics. If you know already, please go further.
In our previous LCD tutorials we were used that LCD in 8 bit mode. But here we will see LCD 4 bit interfacing with LPC2148 Microcontroller.
Before we will start i would suggest you to read these topics. Then … Read more