“I published an Instructable a while back using an Espruino Pico to make a home computer: https://www.instructables.com/id/Make-Your-Own-Hom…
That one required you to connect a VGA monitor by cutting up a VGA cable, but for this Instructable I’m using a board called Pixl.js, which has the LCD screen built-in. It means all you have to connect are a few wires and you’ve got a properly usable tiny, low-power computer.
So what do you need?
An Espruino Pixl.jsA piece of plastic or wood to act as a baseA Breadboard 4x 4x4 KeyPadsLots of Stickers for the keys6 sets of 8x Male->Male Dupont-style Jumper wires (48 wires total) - matching multicoloured strips make life a lot easier”