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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.
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@Gordon I am trying to have 2 pucks controlling each one bulb. One puck is taking instructions from Node-Red dashboard on the Raspberry Pi, and it must relay the instruction to the other puck. I need all the system to react instantly, power-consumption is not important. What will be the faster way, do you think I should use advertising-scanning between the 2 pucks and have each puck have a constant uart connection with the bulbs?