@zander Thanks Ron. You did post some suggestions on smaller boards earlier in this discussion, but I didn't follow up on that. One of your sugges...

@tfmccarthy, FYI @robotbuilder Hi Tim, Sorry, I should have provided more information. In some cases, in the middle of a section of track, there...

Hi everyone, Now that I have my project pretty much working, I am starting to look at getting some more ESP32 boards, and have been looking at these...

@robotbuilder Hi John, Not sure if you'll be able to answer this question since you are still learning ESP-NOW, but I have another scenario with t...

@robotbuilder Yes. I made sure of that. Yes. This morning I did some more tests. I'll add that I'm supplying the MB102s from a 12V "wall...

@robotbuilder Thanks John. I was thinking the same thing this afternoon of trying the ESP from the 5V line. Will test that tomorrow. Cheers, ...

Hi everyone. I ran into some power supply issues today whilst trying to power the ESP, 1xSG90 servo and 1xD1302 nano servo using an MB102 breadboard...

With many thanks to @robotbuilder, I now have a working hardware & software solution for my project. The final thing for me is to work on the fi...

@robotbuilder John, I got my 2 MB102 boards as part of a breadboard kit from Aliexpress, but you can get them separately for around $2.50. B...

@robotbuilder Hi John, Not sure what happened there. Yes, I did do that, after following Bill's example on how to post code, but as it was...

@robotbuilder John, I've added in what I think is the code for the second servo, called "galvoServo". If you could please check and advise any c...

@robotbuilder Thanks John. Another question. Can the servo definitions "lockServo" & "servoDisplay" be named anything? I don't mind the "loc...

@robotbuilder John, Yep, I changed the "90" to "75" and the lock plunger seats nicely in the drum when locked. The "90" was moving a bit to far a...

@robotbuilder John, Changing the LED GPIO to 10 worked. Have just been playing with the drum servo attached to my gear drive. I actually don't ...

@robotbuilder Thanks John. I'll change the GPIO for the LED and see if that fixes it. Have you got a link for those solenoids? Is the code fo...