Neat custom keypad by Dan Watson on the Sync Channel Blog. Thanks to Drew for sharing!
You have probably heard of Cherry MX keys in relation to gaming keyboards. They are very nice keys with excellent tactile feel. They are also extremely durable and rated for 50 million keystrokes. Products that use them are often top-tier and pricey, but come with cool features like multi-colored backlighting and re-programmable keys. Many people customize their keyboards by changing the key caps to have custom labels and colors. But why stop there? Let’s design our own Cherry MX keypad from scratch!
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.