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this is schematic for xbee interfacing
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u can use serial uart transmission for sending and receiving data
also check this link u will get information about xbee module
**broken link removed**
Re: Clarification on "aspect ratio" in pcb design
aspect ratio is concerned of The ratio of the circuit board thickness to the smallest hole diameter.
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Minimizing the aspect ratio of the holes improves through hole plating quality and minimizes the chance of via...
I want to connect keyboard using multiplexer interface with pic microcontroller. i have connect keyboard to the channels of multiplexer.
i unable to program plz help me
i am using pickit3 to program pic24fj128gb106 but m facing problem while programming ic..
m getin ths error -
Blank Checking...
The following memory regions failed blank check:
Configuration Memory
Address: 000157fa Expected Value: 0000e1ff Received Value: 00002000
Blank check failed
pls help...
i want to make keyboard for N-key rollover means like our mobile keypad..please help me to write code for it...if anybody having code please send me on nikampritee@gmail.com
thanks
can i use MCLR/vpp/RE3 pin of pic18f4550 pic microcontroller for multifunction..can i use this pin as I/O though i have used this pin for icsp connector at same time????
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