Displaying content on a normal alphanumeric display is very limited ,we have to be limited with the font size and we can’t draw any graphics also. but convention Graphics lcd are really very expensive so here is the solution, you can use Nokia 3315 / 3310 monochrome LCD to display your large font text and graphics . the reason behind using […]
Nokia 3315 / 3310 LCD interfacing with Microcontroller Read More »
This project aims to implement an electronic tuner which is able to analyze sound samples and display the notes contained in the sound. It utilizes a PIC32 microcontroller, a microphone circuit, and a TFT LCD to achieve that purpose. The intuition of making this project came from the musical experiences of both of us. We
Electronic Tuner Design Read More »
Introduction An HD44780 Character LCD is a liquid crystal display (LCD) display device designed for interfacing with embedded systems. These screens come in a variety of configurations including 8×1, which is one row of eight characters, 16×2, and 20×4. The most commonly manufactured configuration is 40×4 characters, which requires two individually addressable HD44780 controllers with
Interface a HD44780 Character LCD with a PIC Microcontroller Read More »
Many times when I’m working with a small MCU such as 8 pins or 18 pins MCU. I found that I don’t have enough MCU pins for parallel LCD display. So it’s good to have a one-pin-require LCD module for experiment. Acctually, serial LCDs are sale on the market but still I built it myself
Serial LCD Module using PIC16F88 Read More »
The project demonstrates the implementation of the sound spectrum analyzer for 8-bit microcontroller PIC18F4550 manufactured by Microchip . Spectrum analysis is performed using an optimized fast Fourier transform algorithm (Fast Fourier Transformation, FFT), written entirely in C language. Data Visualization (spectrum) is carried out in real time on a graphical LCD display with a resolution
Spectrum analyzer based PIC18F4550 Read More »
Introduction Our final project for ECE 4760: Digital Design Using Microcontrollers is a portable keyboard digital synthesizer using the PIC32MX250F128B microcontroller. The PIC creates various sound effects using direct digital synthesis (DDS) and frequency modulation (FM) synthesis which can be modified using user input on our keyboard’s easy-to-use user interface (UI). Our synthesizer is also
PIC32 Digital Synthesizer Read More »
Scrolling Text on LCD by PIC microcontroller is very simple but very important one. For moving forward we need basic knowledge on how to display the text on LCD by pic Micro controller. For that please see my previous post on that “Displaying text on LCD by interfaced with PIC16F877 microcontroller in 4 bit mode”
Scrolling Text on LCD by PIC Microcontroller Read More »
Introduction We designed a device that can aid in learning the alphabet in American Sign Language. We built a glove with various sensors to identify the hand position of the user closely and use that to give feedback on what they are doing right or wrong through the LCD display for each letter in the
Sign Language Learner Read More »
This post provides a simple digital clock implementation using PIC12F675 microcontroller and an LCD display. This code is written in C language using MPLAB with HI-TECH C compiler. You can download this code from the ‘Downloads‘ section at the bottom of this page. In this article, it is assumed that you know, How to interface LCD with
PIC12F675 based digital clock using LCD display (Code + Proteus simulation) Read More »
This post provides the LCD[1] interfacing code using PIC16F84A microcontroller. This code is written in C language using MPLAB with HI-TECH C compiler. You can download this code from the ‘Downloads‘ section at the bottom of this page. It is assumed that you know how to make an LED blink with PIC16F84A microcontroller. If you don’t then please read this
PIC16F84A LCD interfacing code (In 8bit mode) + Proteus simulation Read More »
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