You are reading a single comment by @Wilberforce and its replies.
Click here to read the full conversation.
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.
user64975
@Wilberforce
It could be power supply - when the default wifi access point fires up, the current drain is enough to cause it lock up, and then the watch dog fires and it resets.
Try another port or on another computer - or plug it into a wall plug 5v charger and see if you can see it as a wifi access point the Sid would show as ESPxxxx . If you can connect to that ok, then you can connect the web ide to that on 192.168.4.1
Then get it to join your wifi network and use the local address it gets assigned in the web ide...