1. LED 2. SWITCH 3. RELAY interfacing 4.-IC-ULN2803 (switching transistor package for driving components like Relay,Buzzer,etc from Microcontroller) 5.GPS Module (3.3volt)-interfacing circuit for 3.3v microcontroller 433MHz RF Transmitter for communication(DATA IN is the serial data input) 433MHz RF Receiver(It will receive the signal and give the serial data output) AT89C51 microcontroller-RESET and CLOCK (Xtal) connection Interfacing Loud Speaker with Microcontroller Port pin Interfacing Relays with Microcontroller through ULN2803(switching transister pack IC as Driver for relay coil) LCD -(16 characters X 2 lines )interfacing with PIC microcontroller(4bit data mode) Pin details of IC7805-powersupply regulator, Transistor BC337,LM335
This blog contains my studies and development in the field of Embedded System(Special purpose computing system).It is dedicated for certain task.