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I made them both and the smaller maze is quite demanding to solve but both are very good, Thank you, cheers
Many thanks, works good and looks good.
I got the HW-655 with the ESP8266and when I power it up (before even programming the ESP8266) I got the relay on the HW-655 operating and rleasing about every second, haven't worked out why yet, if anyone knows why, I'd love to hear, cheers
I have/had the same problem, spent a couple of days trying, put a 10uF accross the 3.3v, seemed to make it better, then I found that is I momentarily disconnected the GPIO0 when it go to this bit "Connecting........_____", it continued on loading the data all OK, why I don't know...If I find out more, I will report.