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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.
@Owen
@DrAzzy it is yes.
When I connect the 5V to the matrix I often see some of the pixels randomly flash on in one of(red/green/blue) one only for a fraction of a second and then everything goes back to off.