@allysmith You can't take a 1.4 code as it is and use it with 2.3.1 - As @mfalkvidd says there are a lot of changes.

Post your code and you might be able to get some pointers as to what needs to change.

@mar The three tiny holes may not go to ground. They are probably 'vias' that take a trace from one side of the board to the other.

Vias are through plated at manufacture and shouldn't need anything from you.

But I don't know this particular board and so things might be different here. Use a multimeter to check the circuit diagram against the board.

@grumpazoid said in Resettable fuses.:

I have made up some 500mA quick blow fuses that I already have from a trusted source.

I am very happy to hear this. I am sure you will sleep safer and be prouder of your project by being more professional about safety.

Whilst there are some things you can get away with using cheap components for, safety and power supplies are not to be taken lightly.

@grumpazoid I would not do it.

You are obviously aware of the dangers and potential for a fire. So why save a few coins and get important electrical safety products from a fashion company off ebay?

This is one area where getting real approved components is worth a little more - These could be rejects found in a dumpster and sold on.

Where safety is concerned, get it from a repuatble source directly (RS, Mouser, Farnell) etc..... You know you are worth it!

@dbemowsk Yes I use PLA, it is a PLA printer.

I am getting better results on some things now. I still have a lot to learn about this, it is not as easy as I thought it would be, but I am making progress and that is good.

Small upright prints are (like knobs) are fine, it is the sprawling prints with a thinner flat area that are the issue. Cleaning with IPA and using a rub of glue stick seems to help a lot, as has re-calibrating the extruder and re-leveling the bed.

Does anyone know where to get the latest firmware for the finder plus? I can't see any download page on the FF web site.

@mickecarlsson Yesterday I finally got time and did an acceptable calibration print.

I first calibrated the extruder head and then leveled the bed after that. The IPA trick works a treat and has helped a lot I think.

Thanks for your advice and time - now on to printing some really useful things.....

@alowhum Oh, very good work sir!

This is one of those things that has been needed for so long - I look forward to seeing the development of this as time goes on.

Excellent!

Seasons greeting to all of you. Hope you have a nice festive season.

@hyla You got it right!

I just tried and it works. So it seems that the default setting on arduino IDE is for no compilier warnings at all! - I set it to default and now it is working as expected.

Good Job!

@mfalkvidd If MySensors is relying on these messages to inform/warn users, then it would be worth putting something in the 'getting started' area about how to enable compilier messages to the required level within the arduino IDE.

@mfalkvidd I am using arduino 1.8.7 on win10 and I do not see any message like you illustrated. I just tested it with the gateway sketch and it just compiles with no error or warning.

With 'nrf' in the define the text is in black, removing the 'n' at the front and it turns light blue as a recognised entity. But either way it just compilies fine. I'm not complaining, just curious now