Wled Hub75

Questions
1

hello
i wanna use wled hub75 on ESP32-S3-WROOM-1-N16R8 but neither of bin file that are released wont work on my esp32
i tested wled 16.0.1 esp32-s3-16MB-opi-Hub75
Wled-16.0.1-esp32- hub 75

is that because my esp not supported for hub75 or im using wrong bin file?

2

hub75 is still a new feature and not fully fletched out. it requires compile time settings so you probably need to compile yourself with proper settings for your board and panel pins.

3

what does “won’t work” mean exactly — board won’t boot, or it boots n wled runs but the panel shows nothing? those are two totally different problems.

if it won’t boot: full erase first, leftover partitions from whatever was on there before mess things up. n16r8 needs the opi psram build which is the one u tried, so that part is right.

if wled runs but panel is dark: the prebuilt hub75 bin assumes the default pin wiring from the usermod. if ur panel is hooked to different pins, no release bin will ever match — that’s when u actually have to compile with ur own pin defines. so before diving into platformio, check ur wiring against the default hub75 pins in the usermod readme.

4

FYI my fork allows for dynamic selection of several known Hub75 boards including dynamic selection of half/quarter scan panels, dynamic chaining and dynamic selection of shift registers.

I do not provide compiled binaries, though.