Guru
Joined: 11/02/2018
Location: AustraliaPosts: 2936
| Posted: 07:32am 06 Oct 2025 |
Is the the program also frozen or just the USB interface?
The module doesn't appear to have a heartbeat LED so perhaps add some code to change the colour of the WS2812 on each pass through the main loop to show if that is still running.