The LPC2148 microcontroller has two input/output ports and these are termed as P0 &P1. Every port pins are branded with PX.Y. Here, ‘X’ denotes port number like 0 or 1, whereas ‘Y’ denotes pin number 0-31. All the pins can execute alternate tasks also. For instance, P0.8 prov...
This project targets on GSM protocol to allow the operator to control the appliances away from home through the bandwidths of frequency. This project uses Arm 7 LPC2148 based microcontroller & GSM to provide a smart home automation system along with 9600 bps preferred baud rate. Automatic Touch ...