@ajb2k3 - exactly, it is the SMT32 based hub.
Thanks for sharing your experience - good to be not alone...

Thanks @felmue ,

I tried this in various variations - in setup - in the for loop - with and without delays - but with no effect whatsoever.

My guess is that this is an issue with the Firmware on the v1.1 version - maybe someone from M5Stack Support can confirm?

Marc

Hi @felmue ,

I am using the example you refer to but it does not work for me. I.e. any LED Unit I connect (or also the FADER Unit) - always only the first Lamp shows up.
Seems the V1.1 has an issue then and I have to buy the old Pb.Hub.. :-(.

Best
Marc

Hi @gavin67890 ,

I am using Arduino.

Has anyone succeeded in driving all 3 LEDs in an RGB Unit from a Pb.Hub(v1.1)?
I only ever manage to set the first LED of the RGB Unit but never the other 2. Is there a known issue in the Pb.Hub firmware?

Take a look at the data-sheet: https://www.st.com/resource/en/datasheet/vl53l0x.pdf

Table 13 shows the dependency between time budget (20ms to 200ms) for ranging and resulting accuracy.

Hi,

FYI, I built this little robot using M5Stack components like ATOM Motion, Servo Kit 360, ToF HAT and others.

See the project description here:

https://www.hackster.io/framework-labs/ego-401080

Really great how M5Stack components can be combined and used together with LEGO parts.

— Best regards

Hi Paul,

I do this on my Atom Lite:

#include <FastLED.h>

CRGB mainLED;

void setup() {
  M5.begin();

  FastLED.addLeds<NEOPIXEL, 27>(&mainLED, 1);
  FastLED.setBrightness(10);
}

And then in loop to set the color I use:

      mainLED = CRGB::Red;
      FastLED.show();

Hope that is of any help.

-- Marc

Hi,

this PlatformIO project turns your M5StickC into a laser rangefinder.

For this you need to attach the ToF HAT to your M5StickC.

Happy range-finding!