Chances are that you are reading this article on a computer screen. Most would agree that a modern 32 or 64 bit machine is a pretty complicated piece of equipment.
While it is easy to buy the parts of a modern PC – motherboard, graphics card and processor – the sheer complexity would defeat any attempt to build one starting with electronic components such as resistors, capacitors and chips.
But what about earlier generations of computer? The technology that brought us the BBC Micro, Sinclair’s ZX series and the Commodore 64 and Vic 20?
Is it still possible to construct an 8-bit machine from a pile of parts?
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, or even use Arduino IDE. Circuit Playground Express is the newest and best Circuit Playground board, with support for MakeCode, CircuitPython, 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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