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Introduction ,[object Object]
Operation & Development ,[object Object],[object Object],[object Object]
Applications ,[object Object],[object Object],[object Object],[object Object]
Main Component Of OTEA ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Touch Pad ,[object Object]
LM358 (Low Power Dual Operational Amplifier) ,[object Object]
Connection Diagram
Features ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Microcontroller ,[object Object],[object Object]
PIN DIAGRAM
Features ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Voltage Regulator (LM7805c) ,[object Object],[object Object],[object Object]
Features ,[object Object],[object Object],[object Object],[object Object],[object Object]
 
TRANSCEIVER(MAX 232) ,[object Object],[object Object],[object Object]
 
Pin Diagram MAX232
FEATURES ,[object Object],[object Object],[object Object],[object Object],[object Object]
LCD(LIQUID CRYSTAL DISPLAY) ,[object Object],[object Object],[object Object]
 
[object Object],[object Object],[object Object],[object Object]
[object Object],[object Object],[object Object],[object Object]
Electromechanical Relays ,[object Object],[object Object],[object Object],[object Object]
electromechanical relay Small relay as used in electronics
 
Type Of Relays ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Applications ,[object Object],[object Object],[object Object]
ULN 2803APG ,[object Object],[object Object]
Features ,[object Object],[object Object],[object Object],[object Object],[object Object]
Pin Digram
Model Digram
Circuit Digram
 
Conclusion ,[object Object],[object Object],[object Object]
REFERENCES ,[object Object],[object Object],[object Object],[object Object],[object Object]

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One Touch Electrical Appliances Control Using Microcontroller 89C51