Open the Espruino IDE in your browser (https://www.espruino.com/ide/#). Then hit the orange icon in the top left corner. A bluetooth menu will pop up from which you can select the Puck. You then be connected, and you can start sending Javascript to it!
Espruino is a JavaScript interpreter for low-power Microcontrollers. This site is both a support community for Espruino and a place to share what you are working on.
Open the Espruino IDE in your browser (https://www.espruino.com/ide/#). Then hit the orange icon in the top left corner. A bluetooth menu will pop up from which you can select the Puck. You then be connected, and you can start sending Javascript to it!