There are a multitude of ways to add a display to a Raspberry Pi these days. HackSpace Magazine explores several of them in Issue 29 now out.
Many projects produce data. It seems like a simple enough thing to say, but often that data goes ‘uncharted’. Other projects, especially mobile makes such as robots, could have their movement visualised in an engaging way, but often microcontrollers lack the power to produce a suitable display. Adding a Raspberry Pi computer to your build opens up a world of display types that can add a new dimension to your make, whether it’s a simple readout, pretty chart, or even a hypnotic pattern.
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.