The TouchLed library lets you hook up an LED to your ESP32 and have it double as a touch button. More precisely, the connect the positive lead of the LED to some exposed wire, a piece of metal, ...

Monte o circuito: Conecte os multiplexadores nos pinos digitais e analógicos indicados no código. Conecte o botão de segurança ao pino 13. Conecte um LED ao pino A3. Código: Faça upload do código ...

Easy to use 5-point Multi-touch Capacitive Touch Screen High Brightness White LED Backlight (660 cd/m2) Supports Portrait and Landscape Display Mode Smooth Animations at up to 60 frames/second ...

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), ...

Its designer and creator explains more : 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 ArduinoLCD is a 3.5-inch touchscreen with 320 x 240 resolution. Obviously, this is not going to blow anyone away with stunning HD visuals, but it will work fine for most projects.

Case in point, Make’s guide to make your gigantic, Jumbotron-esque LED video screen. The project here is powered by a Teensy microcontroller, a bunch of LED strips, and a handful of other parts.

Not a lot to say about this little hack but it's basically a Game Boy Advance attached to an Arduino device running a touchscreen. The stylus sends data back to the Arduino which connects to the ...