lcd

Glove Controller with PIC32 and LCD

Digital “Etch A Sketch” Glove

Introduction For our ECE 4760 final project, we designed, constructed, and tested a glove-operated system that dynamically simulates the classic toy, Etch A Sketch, on a TFT LCD screen. In deciding what to build, our team wanted to create a device that would utilize several of the technologies overviewed in the course, in a fun, …

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Actual System Setup

Electronic Tuner Design

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 …

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Interface a HD44780 Character LCD with a PIC Microcontroller

Interface a HD44780 Character LCD with a PIC Microcontroller

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 …

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Spectrum analyzer based PIC18F4550

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 …

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PIC32 Digital Synthesizer

PIC32 Digital Synthesizer

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 …

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RIVERDI HIGH BRIGHTNESS IPS TFT MODULES WITH MULTI-TOUCH, GESTURES, AND HIGH-PRECISION

RIVERDI HIGH BRIGHTNESS IPS TFT MODULES WITH MULTI-TOUCH, GESTURES, AND HIGH-PRECISION

We know Riverdi for its high-quality display solutions in home automation devices and even in industrial equipment. Riverdi has released the High Brightness IPS Thin-Film Transistor Modules in three different screen sizes. You might have seen the popular Newhaven 4.3″ EZ Grip IPS TFT Display, which is somewhat similar to this product. The company says, Riverdi High Brightness IPS TFT …

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Our final sign language learner.

Sign Language Learner

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 …

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