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89C51 Microcontroller based Controller

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technofreaks

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Hi,

This Board was designed for use as Audio per-amplifier controller providing digital on off, channel select function, later I made changes, made this as separate module instead of including with analog circuit.
I will be using this module in Audio Channel Selector Circuit, This module can be for different purpose.
JP1, JP2 and JP3 can be used for connecting LED, Switch, serial communication . there is separate LCD connector for 2 line LCD. COM1 provides rx and tx for serial communication (RS232 Driver required)

Attached below is image.

MicroControl-LCD-BoardV1.jpg


Thank you.
suds
 

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