Make an Interactive LED Touch Screen #piday #raspberrypi @Raspberry_Pi
Practice makes perfect! Learn how to make your own interactive touch screen from tmckay1.jackson on Instructables:
Today we made an interactive LED touch screen controlled by the raspberry pi. This gadget uses a touch screen sensor which is meant to be added to computers to enable touch screen functionality. The touch screen uses a series of IR emitters and receivers to identify the location of the finger in relation to the screen and it transmits the location of the finger in coordinates to the Pi similar to a mouse would. We then use these coordinates to draw out patterns and shapes in the leds
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Stop breadboarding and soldering – start making immediately! Adafruit’s Circuit Playground is jam-packed with LEDs, sensors, buttons, alligator clip pads and more. Build projects with Circuit Playground in a few minutes with the drag-and-drop MakeCode programming site, learn computer science using the CS Discoveries class on code.org, jump into CircuitPython to learn Python and hardware together, TinyGO, or even use the Arduino IDE. Circuit Playground Express is the newest and best Circuit Playground board, with support for CircuitPython, MakeCode, and Arduino. It has a powerful processor, 10 NeoPixels, mini speaker, InfraRed receive and transmit, two buttons, a switch, 14 alligator clip pads, and lots of sensors: capacitive touch, IR proximity, temperature, light, motion and sound. A whole wide world of electronics and coding is waiting for you, and it fits in the palm of your hand.
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