Hi Guys,
I cant get to work an APA102 on a D1 mini.
I connected:
APA102 D0 to D4
APA102 C0 to D3
However all the led light up white and I can not change control them
THANKS!
d1m|690x275
Hi Guys,
I cant get to work an APA102 on a D1 mini.
I connected:
APA102 D0 to D4
APA102 C0 to D3
However all the led light up white and I can not change control them
THANKS!
d1m|690x275
Also not sure what to add in
LED outputs:
DATA:
CLK:
Screen Shot 2021-09-26 at 8.43.57 PM|482x207
The posted image does not match the first post. Data to D4 & Clock to D3 (1st post), and Data to pin 3 & Clock to pin 2 (image).
D4 = GPIO Pin 2
D3 = GPIO Pin 0
RX = GPIO Pin 3
This link shows preferred GPIO pins for outputs and may help you resolve the problems you are having.
So… I connect:
APA102 D0 to D4
APA102 C0 to D3
and in
LED outputs:
DATA: 4
CLK: 3
Does this look correct?
THANKS!
No.
That puts D0 on PIN GPIO2 and C0 on PIN GPIO 0. For the wiring you have, that would be D0 to PIN 2 and C0 to PIN 0.
Refer to the link with the images showing the GPIO # at the device designations, D#, A#, RX/TX.
I have the same setup. The board I have says D3 and D4, but those are pins 0 and 2 to the software. Mine are working fine now:
I’m dealing with the same thing as well.
D1 Mini
APA102 Strip
I’ve wired the two contested wires to
It doesn’t seem matter what pin you connect the Data/Clock pins to or which ones you program them to within WLED UI, they never seem to do anything.
UPDATE:
Firmware loaded: soundReactive_WLED_0.12.0_ESP8266.bin
I was originally wiring and assigning the DAT wire to D3 and CLK wire to D2, then assigning the (absolutely sure) correct pins. After I found out that D2 CANNOT be used as a functional pin, I tried moving both of the wires to literally every other pin, then assigning accordingly in LED Prefs - still no change.
So, after fooling around with wiring and settings over and over again, even trying different boards entirely - I decided to use my brain and grabbed the newest WLED B5 build. I loaded it on, assigned the used pins in the LED Prefs and it worked the first time.
Hope this helps anyone else…
My 2 takeaways:
1. Never use the D2 pin for anything other than for flashing the board.
2. If you’re having specific SMD or sensor problems, try a different build.
Post your LED settings page and wiring set-up.