Disconnect usb and plug it in again then from the web ide set the serial speed to 115200 and connect.
@Wilberforce started
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.
Disconnect usb and plug it in again then from the web ide set the serial speed to 115200 and connect.