Blog

Symbol of Ohm

How to work with inbuilt ADC Module of PIC Microcontroller (PIC18F4550)

A microcontroller, a digital device, can read, execute and transmit only digital signals. On the contrary, the outputs of the most of the transducers are analog in nature. Thus it is hard to interface these transducers directly with controllers. Analog-to-digital convertor (ADC) ICs are one way to make the analog input compatible with the microcontroller. Using […]

How to work with inbuilt ADC Module of PIC Microcontroller (PIC18F4550) Read More »

Block Diagram Of Full Duplex Communication in USART

How to configure EUSART in PIC18F4550 Microcontroller

Both, Parallel and Serial modes of communication have certain advantages and disadvantages over one another. The serial communication is a preferred option due to its ability of long distance communication with error detection capability. The microcontrollers consist of an inbuilt hardware unit known as USART (Universal Synchronous Asynchronous Reception and Transmission) to facilitate serial transfer of

How to configure EUSART in PIC18F4550 Microcontroller Read More »

How to interface RFID with PIC18F4550 Microcontroller Part 15 25

How to interface RFID with PIC18F4550 Microcontroller- (Part 15/25)

RFID (Radio Frequency Identification and Detection) is widely used everywhere from highly secured defense laboratories to school attendance system. By employing RFID, much secured entry systems can be developed without incurring huge costs. These are the reasons of excessive use of RFID technology. In this article, interfacing of an RFID reader module has been explained with PIC18F4550.

How to interface RFID with PIC18F4550 Microcontroller- (Part 15/25) Read More »

SMP Master Sampling Data From Slave SDI at End Of Clock SCK in SPI Communicarion

How to use PIC18F4550 as a SPI Slave Transmitter- (Part 25/25)

The Serial Peripheral Interface (SPI) is a high speed, synchronous, serial communication standard. This communication protocol is basically a Master Slave implementation where the master device controls the clock based on which the slave devices operates. The master can communicates with one or more slave in the system through SPI bus.  The SPI bus requires a minimum of

How to use PIC18F4550 as a SPI Slave Transmitter- (Part 25/25) Read More »

Tech Tips For New Businesses

Tech Tips For New Businesses

Technology can always help a business to succeed, but it is particularly valuable for new companies because it can help you to hit the ground running and compete with the bigger brands from the very start. Tech can also be complex, daunting and expensive, so it is easy to see why so many new businesses

Tech Tips For New Businesses Read More »

Serial Data Transfer to PCPersonal Computer using PIC16f877 Microcontroller USART

Serial Data Transfer to PC(Personal Computer) using PIC16f877 Microcontroller USART

Here is a simple project on How to transmit serial data to pc using built in usart(universal Syncronous-Asyncronous receiver transmitter)of PIC 16f877 microcontroller. The data Transmitted by PIC microcontroller is received by computer through its (Serial)DB-9 Port and is displayed on Hyperterminal window. Since microcontrollers works on TTL  wave form and standard PC(Personal Computers) works

Serial Data Transfer to PC(Personal Computer) using PIC16f877 Microcontroller USART Read More »