22 October 2009

PIC: Serial Communition in PIC Microcontroller- 1

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An introductory post on how to use serial communication in PIC Micrcontrollers to send data to PC. What comes first in your mind when you listen serial communication ? Yes, how to send data in series. All this time you have been working single bits, turning on and off. Well serial communication is nothing more than on and off, but the only difference is that it has certain rules and timings which make it the reliable and accurate communication protocol among all. Continue reading

21 October 2009

PIC: PC Interfaced Digital Thermometer using PIC Microcontroller

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A very comprehensive tutorial explaining each and every step for making a digital thermometer. PIC16F876 is used along with LM35 temperature sensor. After reading and converting the values into temperature in Celsius, it is sent to PC over RS232. Continue reading

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