the LED's continue blinking red/green on the board.
I think you've left it in bootloader mode. Unplug it then plug it back in without pressing the button and the leds should stop blinking - you should then be able to connect properly.
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.
I think you've left it in bootloader mode. Unplug it then plug it back in without pressing the button and the leds should stop blinking - you should then be able to connect properly.