@Stef_Weicks no 
The instructions
matrix->setCursor(0, 0);
Is the position where you display the clock
So
matrix->setCursor(1,1); should do the trick
oh yes sorryā¦ iĀ“m so stupidā¦ i didnĀ“t see the code at the end
now the clock looks much better!
@Stef_Weicks you should have the clock position changing from time to time it could be fun
yes you are right ! would be a nice gimmickā¦
Do you also have some artifacts when you switch on your panel?
missing/deleted image from Google+
@Stef_Weicks it can depend on what the scripts does at first 
Update your gist so I can see what happen at the first run of the script
hm ā¦ do you think?
Iāve noticed that these artefacts only occur when the controller is powered on with the panels at the same time. I found out this happens very rarely or not at all, If you supply the controller extra with a power source.
@Stef_Weicks strange that would mean that the power is not enough and the late start provoques this. I donāt have that on mine
but I also do not know if this harms the LEDs or is just a subsidiary of the digital technique.
@Stef_Weicks this will not harm the leds.
I have one alim for both the panel and the board no issue.
But a think you can do is right after having declared all the strips fastled.addledsā¦
Add this
fill_solid(leds,NUM_LED,CRGB::Black);
FastLED.show();
This will turn the entire panel Black
oh yes i think you are right! i tried it now switching on the panels a few times ā¦ and no cracy artifacts at the beginning.
with other panels I often had this problem ā¦ i had to switch on and off the screen several times to get it working with an animation. so therefore i thought it could harm the ledsā¦
I will test it with further projects!
@Stef_Weicks if you has issues running itās because the power was not powering the mcu correctly sometimes so the boot process does not occur correctly.
hm ok ā¦ but i had 2 different panels on the controller ā¦after booting one of the two didnĀ“t work ā¦ the other one worked fineā¦ so i switched the whole thing of ā¦ and after a second on ā¦ than booth workedā¦
do you think ā¦ this is also the boot process?
@Stef_Weicks thatās strange I have To admit
by the way ā¦ this morning i switched on the matrixclock and there was already the problem with the artifacts ā¦ hm i think i will try to put in an extra (small power supply) for the esp ā¦ this is not soooo the problem but i hope this will reduce this
@Stef_Weicks great job !!! It looks really really cool. Publish it in the show your work so everybody can enjoy your work and add a little video to accompany it. I am sure a lot of people willl be really interested in what youāve done.
thanks! i will do a video this eveningā¦ and than post it
i am trying to get the sd write program on the artnetwifi-sdreadā¦ with an additional button.
so my problem is now i donĀ“t know do i need the
void saveframes() with
xTaskCreatePinnedToCore(FastLEDshowTask2,ā¦
in the arntewifi+sdread programcode we haveā¦
xTaskCreatePinnedToCore(checkWifiTask,ā¦
and
FastLED.show();
so i donĀ“t know, do i need the FastLEDshowTask2?
i thought i could copy this in the artnet read sector of the wifiartnet code to see the animation while recordingā¦ if this wonĀ“t slow down the sd-write process?