There are touch color LCDs under $50 (qty 1) right now that are Arduino compatible that just need a firmware driver and cable (or "shield" if you must). Jeff Wilson October 3, 2012 08:26 PM I love it!

Like many mobile gamers, [Daniel] has found himself caught up by the addictive “White Tiles” game. Rather than play the game himself though, [Daniel] decided to write his own automatic… ...

This is an Arduino library for the Adafruit ILI9341 and 4-wire resistive touch screen. It will detect touches and make a single report at start of each touch. No further detection is reported until ...

This is the 4-wire resistive touch screen firmware for Arduino. Works with all Arduinos and the Mega Completed the the library in the sense that now the library is pinsafe with the LCD. No need to ...

Using a USB-C phone with Power Delivery is ideal here, as it allows the phone to be powered while also communicating with the Arduino over USB. The RemoteXY app is built specifically for this purpose.

Specifications of the new Arduino touchscreen display include : – Premium Multi-domain Vertical Alignment (MVA) TFT Display Easy to use 5-point Multi-touch Capacitive Touch Screen ...

Arduino GBA touch-screen mod. John Biggs. ... The stylus sends data back to the Arduino which connects to the GBA via a patch cable. via Make. Topics. DIY, hacks, Hardware, Headline, Nintendo.

It uses an Arduino Mega board and a 3.2” TFT touch screen with a suitable shield for connecting the screen with the Arduino Board.

The Giga Display Shield (plug-in board) might fit the bill. It adds a 3.97inch 480 x 800 RGB touchscreen, digital microphone (MP34DT06JTR by ST), six-axis IMU (Bosch BMI270 inertial measurement unit), ...