These posts by spiderman have received thanks:

AT commands for GSM modem
to send "CTRL+Z" send hex 1A or dec 26
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Posted by spiderman on

plz advise some compiler for PIC
Hitech C compiler is used by many professional.
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Posted by spiderman on

5.5V Regulated Power Supply...
Using LM 317 is the best idea for 5.5v

There is a simple soft to calculate the output voltage of LM317.
circuit -> powersupply -> select LM317
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Posted by spiderman on

Feedback Requirement In Cellphone Operated Systems
The remote system also can generate a DTMF signal using an encoder.
for more feature you should use GSM module. like sim300c, sim300.
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Posted by spiderman on

how to interface 2-wire(3X3) keypad with pic16f886
Its possible to connect the 3X3 or 3x4 keypad and MCU with only one wire(ADC pin).
Mainly there used only the ADC pin but also need two other connection (+5V, GND).
Read the document ,hope it will be cl...
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Posted by spiderman on

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