Add some jazz & pizzazz to your project with a color touchscreen LCD. This TFT display is 2.4" diagonal with a bright (4 white-LED) backlight and it's colorful! 240x320 pixels with individual RGB pixel control, this has way more resolution than a black and white 128x64 display.

As a bonus, this display has a resistive touchscreen attached to it already, so you can detect finger presses anywhere on the screen.

If you need a larger touchscreen, check out the 2.8" diagonal or 3.5" diagonal TFT breakouts. For a smaller display, see our non-touch 2.2" or 1.8" or 1.44" diagonal TFTs

This display has a controller built into it with RAM buffering, so that almost no work is done by the microcontroller. The display can be used in two modes: 8-bit or SPI. For 8-bit mode, you'll need 8 digital data lines and 4 or 5 digital control lines to read and write to the display (12 lines total). SPI mode requires only 5 pins total (SPI data in, data out, clock, select, and d/c) but is slower than 8-bit mode.

In addition, 4 pins are required for the touch screen (2 digital, 2 analog) or you can purchase and use our resistive touchscreen controller (not included) to use I2C or SPI.

Of course, we wouldn't just leave you with a datasheet and a "good luck!". For 8-bit interface fans we've written a full open source graphics library that can draw pixels, lines, rectangles, circles, text, and more. For SPI users, we have a library as well, its separate from the 8-bit library since both versions are heavily optimized. For resistive touch, we also have a touch screen library that detects x, y and z (pressure) and example code to demonstrate all of it. Check out our tutorial for wiring diagrams, schematics, and a walkthough on this display.

Do you make time to talk to your Arduino? Maybe you should! The EasyVR Shield 3.0 is a voice recognition shield for Arduino boards integrating an EasyVR module. It includes all of the features of the EasyVR module in a shield form factor that simplifies connection to the Arduino main board and PC.

EasyVR 3.0 is a multi-purpose speech recognition module designed to add versatile, robust and cost effective speech and voice recognition capabilities to virtually any application. EasyVR is the third generation version of the successful VRbot module and builds on the features and functionality of its predecessor. In addition to the EasyVR 3.0 features like up to 32 user-defined Speaker Dependent (SD) commands and 26 built-in speaker independent (SI) commands for ready to run basic controls, the shield has an additional audio line-out/headphone jack, and access to the I/O pins of the EasyVR module.

Note: Unlike V2.0, the EasyVR Shield 3.0 does not come preassembled and will require some soldering and assebly before operation.

Features

A selection of 26 built-in Speaker Independent (SI) commands (available in US English, Italian, Japanese, German, Spanish, and French) for ready to run basic controls.

Supports up to 32 user-defined Speaker Dependent (SD) triggers or commands (any language) as well as Voice Passwords.

With the optional Quick T2SI Lite license you can add up to 28 Speaker Independent (SI) Vocabularies, each one with up to 12 SI different commands. Therefore an overall number of up to 336 additional SI commands!

SonicNet to control one or more EasyVR 3.0s wirelesly with sound tokens generated by the module or other sound source

DTMF tone generation

Easy-to-use and simple Graphical User Interface to program Voice Commands to your robot.

Compatible with Arduino boards that have the 1.0 Shield interface (UNO R3) and legacy boards including:

Arduino Duemilanove

Arduino Uno

Arduino Mega

Arduino Leonardo

Arduino Due

Arduino Duemilanove

Arduino Uno

Arduino Mega

Arduino Leonardo

Arduino Due

Module can be used with any host with an UART interface (powered at 3.3V - 5V).

Supports direct connection to the PC on main boards with a separate USB/Serial chip and a special software-driven “bridge” mode on boards with only native USB interface, for easy access by the EasyVR Commander.

Simple and robust serial protocol to access and program the module through the host board.

Make your own sound tables using Sensory QuickSynthesis4 tool.

Supports remapping of serial pins used by the Shield (in SW mode).

The new EasyVR GUI includes a command to process and download custom sound tables to the module (overwriting existing sound table)

Provides a 3.5mm audio output jack suitable for headphones or as a line out

8 ohm speaker output

Access to EasyVR I/O pins

LED to show feedback during recognition tasks

Live message recording and Fast SD/SV recognition

Arduino Libraries provided

Give your project a voice! Designed by Parallax in conjunction with Grand Idea Studio, the Emic 2 Text-to-Speech Module is a multi-language voice synthesizer that converts a stream of digital text into natural sounding speech. Its simple command-based interface makes it easy to integrate into any embedded system. It is by far the best sounding, easiest-to-use TTS module we've ever seen!

Key Features:

High-quality speech synthesis for English and Spanish languages

Nine pre-defined voice styles comprising male, female, and child

Dynamic control of speech and voice characteristics, including pitch, speaking rate, and word emphasis

Industry-standard DECtalk text-to-speech synthesizer engine (5.0.E1)

Application Ideas:

Reading Internet-based data streams (such as e-mails or Twitter feeds)

Conveying status or sensor results from robots, scientific equipment, or industrial machinery

Language learning or speech aids for educational environments

Example Sounds:

Audio Sample – English (.wav)

Audio Sample – Spanish (.wav)

Audio Sample – Singing “Daisy Bell” (.wav)

This video by Hack-a-Week TV shows a great example of it working with an Arduino. Creator Joe Grand also has A bunch of youtube video showing off the advanced feature-set!