WLED on esp-01s relay module

Hi,
I would like to run wled on esp-01s relay module. I’ve built custom firmware to control relay over gpio0.
I connected leds data to gpio2 and 5v to NO relay output.

The issue is that esp doesn’t want to boot with leds data line connected to gpio2. If I connect it after boot completed all works great. How can I fix boot issue?

Add a pull-up resistor from gpio2 to 3.3v.

1 Like

Yep, it helped.
Thanks