three-buttons-updating-background-color-of-buttons-using-js Create four buttons, three buttons should be in three different colors , the last button should be a reset button.

Features of the second generation Espruino Puck.js v2 : – Espruino JavaScript interpreter pre-installed – nRF52832 Bluetooth Low Energy SoC – Cortex M4, 64kB RAM, 512kB Flash ...